<?xml version='1.0' encoding='UTF-8'?><rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearchrss/1.0/" xmlns:blogger="http://schemas.google.com/blogger/2008" xmlns:georss="http://www.georss.org/georss" xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr="http://purl.org/syndication/thread/1.0" version="2.0"><channel><atom:id>tag:blogger.com,1999:blog-30831583</atom:id><lastBuildDate>Sun, 18 Oct 2026 21:14:24 +0000</lastBuildDate><category>esercizi svolti</category><category>Corso di matematica</category><category>ingegneria</category><category>fisica</category><category>studio di funzione</category><category>problemi</category><category>esercizi</category><category>esame di stato</category><category>seconda prova</category><category>tema svolto</category><category>dispensa</category><category>esame di maturità</category><category>soluzioni</category><category>fisica 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feynman</category><category>ricorrenti</category><category>riduzione</category><category>riemann</category><category>ristretta</category><category>satelliti</category><category>sautoy</category><category>scienza</category><category>scomposizione</category><category>seconda</category><category>secondo grado</category><category>sella</category><category>semplici</category><category>sezione</category><category>sistema solare</category><category>smolin</category><category>solidi</category><category>soluzione</category><category>spaziale</category><category>spazio-tempo</category><category>stein</category><category>tangente</category><category>telescopio</category><category>tempo proprio</category><category>termologia</category><category>terza</category><category>totale</category><category>trasformazioni di Lorentz</category><category>trinomi</category><category>trinomio</category><category>tutorial</category><category>unione</category><category>università</category><category>urto anelastico</category><category>urto elastico</category><category>vacca</category><title>La MatePratica</title><description>Esercizi svolti di matematica e fisica, lezioni online</description><link>http://lamatepratica.blogspot.com/</link><managingEditor>noreply@blogger.com (Albert)</managingEditor><generator>Blogger</generator><openSearch:totalResults>987</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-4999530923675814510</guid><pubDate>Tue, 02 Sep 2014 09:30:00 +0000</pubDate><atom:updated>2014-09-02T11:04:36.680+02:00</atom:updated><title>In primo piano - Ultime novità sul sito</title><description>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;a href=&quot;http://www.matelezioni.info/&quot; style=&quot;clear: right; float: right; margin-bottom: 1em; margin-left: 1em;&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://i42.tinypic.com/21jpycp.jpg&quot; height=&quot;148&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;b&gt;&lt;span style=&quot;font-size: large;&quot;&gt;Scopri la sezione del progetto Matepratica dedicata alle lezioni e ripetizioni ONLINE: &lt;a href=&quot;http://www.matelezioni.info/&quot;&gt;www.matelezioni.info&lt;/a&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
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12 Agosto 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Con le sezioni di Magnetostatica riguardanti il &lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_12.html&quot;&gt;Campo magnetico nei materiali&lt;/a&gt; e le &lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze-magnetiche.html&quot;&gt;Forze magnetiche&lt;/a&gt; abbiamo TERMINATO Fisica 2 !!! :D&lt;/span&gt;&lt;/div&gt;
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11 Agosto 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 2 per ingegneria: pubblicata la sezione di Magnetostatica sul &lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico.html&quot;&gt;Campo magnetico nel vuoto&lt;/a&gt; (calcolo diretto, legge di Ampere e momento magnetico).&lt;/span&gt;&lt;/div&gt;
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11 Agosto 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 2 per ingegneria: pubblicata la sezione sulla &lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-corrente-elettrica-stazionaria.html&quot;&gt;Corrente elettrica stazionaria&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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16 Luglio 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 2 per ingegneria: pubblicata la sezione di Elettrostatica sui &lt;a href=&quot;http://www.matepratica.info/2014/07/fisica-2-elettrostatica-dielettrici.html&quot;&gt;dielettrici&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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3 Maggio 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 2 per ingegneria: pubblicata la sezione di Elettrostatica sui &lt;a href=&quot;http://www.matepratica.info/2014/05/fisica-2-elettrostatica-condensatori.html&quot;&gt;condensatori&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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3 Maggio 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 2 per ingegneria: pubblicata la sezione di Elettrostatica sui &lt;a href=&quot;http://www.matepratica.info/2014/05/fisica-2-elettrostatica-conduttori.html&quot;&gt;conduttori&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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2 Febbraio 2014&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 2 per ingegneria: pubblicate le sezioni di Elettrostatica sul &lt;a href=&quot;http://www.matepratica.info/2014/02/fisica-2-elettrostatica-parte-1.html&quot;&gt;calcolo diretto del campo elettrico&lt;/a&gt;, sul calcolo del campo tramite il &lt;a href=&quot;http://www.matepratica.info/2014/02/fisica-2-elettrostatica-parte-2.html&quot;&gt;teorema di Gauss&lt;/a&gt;, e sul &lt;a href=&quot;http://www.matepratica.info/2014/02/fisica-2-elettrostatica-parte-3.html&quot;&gt;potenziale elettrico&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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4 Dicembre 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/12/fisica-1-calorimetria-e-termodinamica.html&quot;&gt;Calorimetria e Termodinamica&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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26 Ottobre 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/10/fisica-1-corpo-rigido.html&quot;&gt;Corpo rigido&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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2 Ottobre 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/10/fisica-1-gravitazione.html&quot;&gt;Gravitazione&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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1 Settembre 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/09/fisica-1-sistemi-di-punti-materiali-e.html&quot;&gt;Sistemi di punti materiali e urti&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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10 Agosto 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/08/fisica-1-lavoro-ed-energia.html&quot;&gt;Lavoro ed Energia&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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21 Luglio 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/07/fisica-1-dinamica.html&quot;&gt;Dinamica&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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5 Luglio 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/07/fisica-1-cinematica.html&quot;&gt;Cinematica&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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2 Luglio 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica 1 per ingegneria: pubblicata la sezione &lt;a href=&quot;http://www.matepratica.info/2013/07/fisica-1-calcolo-vettoriale.html&quot;&gt;Calcolo vettoriale&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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23 Marzo 2013&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;&lt;a href=&quot;http://www.matepratica.info/p/temi-svolti-per-la-maturita-2013.html&quot;&gt;Maturità 2013&lt;/a&gt;: Pubblicati nuovi temi d&#39;esame svolti: &lt;a href=&quot;http://www.matepratica.info/2013/03/maturita-2009-seconda-prova-svolta.html&quot;&gt;Scientifico 2009&lt;/a&gt; e &lt;a href=&quot;http://www.matepratica.info/2013/03/maturita-2009-seconda-prova-svolta_22.html&quot;&gt;Scientifico PNI 2009&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
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&lt;b&gt;&lt;span style=&quot;font-size: large;&quot;&gt;Seguici su &lt;a href=&quot;http://www.facebook.com/pages/La-Matepratica-Esercizi-di-Matematica-e-Fisica/118734091508826&quot; target=&quot;_blank&quot;&gt;FACEBOOK&lt;/a&gt; per essere sempre aggiornato!&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
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&lt;b&gt;&lt;span style=&quot;font-size: large;&quot;&gt;Contatore documenti:&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Totale: 1&lt;span style=&quot;font-size: large;&quot;&gt;583&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Matematica: 1377&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Fisica: 188&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: large;&quot;&gt;Articoli: 1&lt;span style=&quot;font-size: large;&quot;&gt;9&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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</description><link>http://lamatepratica.blogspot.com/2012/01/in-primo-piano-ultime-novita.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://i42.tinypic.com/21jpycp_th.jpg" height="72" width="72"/></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-6834022074660871208</guid><pubDate>Tue, 02 Sep 2014 09:03:00 +0000</pubDate><atom:updated>2014-09-02T11:03:54.100+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Legge di Ampere - Esercizio 1</title><description>Un filo rettilineo di materiale conduttore e di sezione trascurabile è percorso da una certa corrente stazionaria I. Calcolare il campo magnetico B in tutto lo spazio.
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhD0eLBCRfUfTGMpf4bgP_BShcOKS6z-0pPEEHNteiPge0LySAfqZDzpUueZsW1BQV8JgTZeXV9g-AncK2d38GVTK0PDK7B_XVxGnqfcW_YWDTUwOsfDtL2Pgg2Lb5Ojc9P_6spPg/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhD0eLBCRfUfTGMpf4bgP_BShcOKS6z-0pPEEHNteiPge0LySAfqZDzpUueZsW1BQV8JgTZeXV9g-AncK2d38GVTK0PDK7B_XVxGnqfcW_YWDTUwOsfDtL2Pgg2Lb5Ojc9P_6spPg/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_73.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhD0eLBCRfUfTGMpf4bgP_BShcOKS6z-0pPEEHNteiPge0LySAfqZDzpUueZsW1BQV8JgTZeXV9g-AncK2d38GVTK0PDK7B_XVxGnqfcW_YWDTUwOsfDtL2Pgg2Lb5Ojc9P_6spPg/s72-c/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++1.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-1165170019169307902</guid><pubDate>Tue, 12 Aug 2014 16:22:00 +0000</pubDate><atom:updated>2014-08-12T18:22:31.374+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Campo magnetico nei materiali</title><description>In fisica, la &lt;b&gt;polarizzazione magnetica&lt;/b&gt; è un fenomeno che si manifesta in alcuni materiali in presenza di un &lt;b&gt;campo magnetico&lt;/b&gt;, ed attraverso il quale è possibile descrivere il magnetismo all&#39;interno della materia. Il campo magnetico viene modificato da effetti di polarizzazione dovuti alla natura atomica della materia e, così come avviene per la polarizzazione elettrica in presenza di un campo elettrico, è possibile utilizzare tale modello per descrivere il comportamento del campo magnetico nei materiali soggetti a polarizzazione, che si distinguono in tre categorie: i &lt;b&gt;diamagnetici&lt;/b&gt;, i &lt;b&gt;paramagnetici&lt;/b&gt; ed i &lt;b&gt;ferromagnetici&lt;/b&gt;. [Fonte: Wikipedia]
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&lt;b&gt;Dispense sul Campo magnetico nei materiali:&lt;/b&gt;
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&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_97.html&quot;&gt;Campo magnetico nei materiali - Formulario &lt;/a&gt;&lt;br /&gt;
Argomenti trattati: diamagnetismo, precessione di Larmor, paramagnetismo, ferromagnetismo, legge di circuitazione di Ampere con materiali ferromagnetici, vettore H, vettore di magnetizzazione M, correnti di magnetizzazione, ciclo di isteresi.

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&lt;b&gt;Esercizi svolti sul Campo magnetico nei materiali:&lt;/b&gt;
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&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_54.html&quot;&gt;Campo magnetico nei materiali - Esercizio 1&lt;/a&gt; (H, B, vettore magnetizzazione M, legge circuitazione Ampere, densità di corrente di magnetizzazione)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_22.html&quot;&gt;Campo magnetico nei materiali - Esercizio 2&lt;/a&gt; (H, B, vettore magnetizzazione M, legge circuitazione Ampere, densità di corrente di magnetizzazione)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_47.html&quot;&gt;Campo magnetico nei materiali - Esercizio 3&lt;/a&gt; (H, B, vettore magnetizzazione M, suscettività’ e permeabilità magnetica, paramagnetismo)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_77.html&quot;&gt;Campo magnetico nei materiali - Esercizio 4&lt;/a&gt; (H, B, vettore magnetizzazione M, legge circuitazione Ampere, densità di corrente di magnetizzazione)&lt;br /&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_12.html</link><author>noreply@blogger.com (Albert)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-8380338760665249225</guid><pubDate>Tue, 12 Aug 2014 16:17:00 +0000</pubDate><atom:updated>2014-08-12T18:20:30.028+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche</title><description>Una carica che si muove in un &lt;b&gt;campo magnetico&lt;/b&gt; subisce una forza proporzionale al valore della sua velocità e perpendicolare alla direzione del moto. Pertanto, il campo magnetico non compie lavoro, ha effetto solamente sulla direzione del moto ed il suo contributo non si manifesta se l&#39;oggetto è fermo. [Fonte: Wikipedia]
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&lt;b&gt;Dispense sulle Forze magnetiche:&lt;/b&gt;
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&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze_53.html&quot;&gt;Forze magnetiche - Formulario &lt;/a&gt;&lt;br /&gt;
Argomenti trattati: forza di Lorentz, forza magnetica su un circuito percorso da corrente, seconda legge elementare di Laplace, particelle in campi elettromagnetici.
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&lt;b&gt;Esercizi svolti sulle Forze magnetiche:&lt;/b&gt;
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&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze.html&quot;&gt;Forze magnetiche - Esercizio 1&lt;/a&gt; (forza di Lorentz, selettore di velocità, campo elettromagnetico, forza elettrica, condensatore)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze_12.html&quot;&gt;Forze magnetiche - Esercizio 2&lt;/a&gt; (Effetto Hall, forza di Lorentz, forza elettrica, densità corrente, velocità deriva, campo elettrico)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze_50.html&quot;&gt;Forze magnetiche - Esercizio 3&lt;/a&gt; (momento meccanico, momento di dipolo magnetico, forza peso, seconda legge Laplace)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze_40.html&quot;&gt;Forze magnetiche - Esercizio 4&lt;/a&gt; (bilancia magnetica, forza magnetica su circuito, seconda legge Laplace)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-forze_5.html&quot;&gt;Forze magnetiche - Esercizio 5&lt;/a&gt; (seconda legge di Laplace, interazione filo spira, equilibrio, forza agente)&lt;br /&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze-magnetiche.html</link><author>noreply@blogger.com (Albert)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-3007350084245594604</guid><pubDate>Tue, 12 Aug 2014 16:13:00 +0000</pubDate><atom:updated>2014-08-12T18:20:09.342+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Campo magnetico nei materiali - Dispensa</title><description>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcg4XOXyxu5NoHpdRz4hn9AHYo6Zg6W0hXyZJDATwhqhCThVizDvh7_qj6ZmWLFWDtNphcwyvrUVDtaOzdK7vQgr7ZXAaABJOF_D0IZEFfDqeJLrtHiQHOh8YFyvmzjPgC-H8Cng/s1600/dispensa+campo+magnetico+nei+materiali+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcg4XOXyxu5NoHpdRz4hn9AHYo6Zg6W0hXyZJDATwhqhCThVizDvh7_qj6ZmWLFWDtNphcwyvrUVDtaOzdK7vQgr7ZXAaABJOF_D0IZEFfDqeJLrtHiQHOh8YFyvmzjPgC-H8Cng/s1600/dispensa+campo+magnetico+nei+materiali+1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLaz4jqYCs9hNSCrQAPUb5uWKj90v1g7b6zlqDOjnKldv3NHN90dtElIZEQX1IBKzN9fOP7dmVcecV5Y3eRSYZZc-WkjUaovjCwWS_ndl1MYGQg85XSrIUSnIP2EErTPFjFL1gHQ/s1600/dispensa+campo+magnetico+nei+materiali+3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLaz4jqYCs9hNSCrQAPUb5uWKj90v1g7b6zlqDOjnKldv3NHN90dtElIZEQX1IBKzN9fOP7dmVcecV5Y3eRSYZZc-WkjUaovjCwWS_ndl1MYGQg85XSrIUSnIP2EErTPFjFL1gHQ/s1600/dispensa+campo+magnetico+nei+materiali+3.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_97.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcg4XOXyxu5NoHpdRz4hn9AHYo6Zg6W0hXyZJDATwhqhCThVizDvh7_qj6ZmWLFWDtNphcwyvrUVDtaOzdK7vQgr7ZXAaABJOF_D0IZEFfDqeJLrtHiQHOh8YFyvmzjPgC-H8Cng/s72-c/dispensa+campo+magnetico+nei+materiali+1.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-3309381353982880677</guid><pubDate>Tue, 12 Aug 2014 16:12:00 +0000</pubDate><atom:updated>2014-08-12T18:20:29.999+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche - Dispensa</title><description>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7dyEw8lVmhLrEUtG5b7t_-CLgPPoJ3fRg-PolH0OMgGlQ6nHiNWnEaXiKn2av9EhWNDecPZdW3c_9HBASDOVdEapdCNSYnI1p4J_CXKMmUihhcDfo_X3NUthkW1lpOSCdSrBgow/s1600/dispensa+forze+magnetiche.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7dyEw8lVmhLrEUtG5b7t_-CLgPPoJ3fRg-PolH0OMgGlQ6nHiNWnEaXiKn2av9EhWNDecPZdW3c_9HBASDOVdEapdCNSYnI1p4J_CXKMmUihhcDfo_X3NUthkW1lpOSCdSrBgow/s1600/dispensa+forze+magnetiche.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze_53.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7dyEw8lVmhLrEUtG5b7t_-CLgPPoJ3fRg-PolH0OMgGlQ6nHiNWnEaXiKn2av9EhWNDecPZdW3c_9HBASDOVdEapdCNSYnI1p4J_CXKMmUihhcDfo_X3NUthkW1lpOSCdSrBgow/s72-c/dispensa+forze+magnetiche.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-5960978990652162924</guid><pubDate>Tue, 12 Aug 2014 16:11:00 +0000</pubDate><atom:updated>2014-08-12T18:20:30.013+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche - Esercizio 5</title><description>Un circuito quadrato ha lato a ed è percorso da una certa corrente i in senso antiorario. Ad una distanza a viene posto un filo rettilineo percorso da una corrente I1. Calcolare la forza agente sulla spira provocata dalla corrente I1 che scorre nel filo. Ad un certo punto, dal lato opposto rispetto al primo filo, ne viene inserito un altro, percorso da una corrente I2. La distanza del secondo filo dal primo è di 4a. Trovare il modulo e il verso della corrente I2 affinché’ vi sia equilibrio.
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_nMDaODFTHpaQQCklN9366-QHB2nTGBFGVYCaK0IXBRVZNBrM1pwkBDa0h9_Qv2U1sl9v6RaaMhNOslshPsCoRCThBgvJTjMSJhNzaEu6UlMq2nMrk25jLoGQ5YuNkZ2WUYKAHA/s1600/forze+magnetiche+-+esercizio+5b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_nMDaODFTHpaQQCklN9366-QHB2nTGBFGVYCaK0IXBRVZNBrM1pwkBDa0h9_Qv2U1sl9v6RaaMhNOslshPsCoRCThBgvJTjMSJhNzaEu6UlMq2nMrk25jLoGQ5YuNkZ2WUYKAHA/s1600/forze+magnetiche+-+esercizio+5b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze_5.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWPDIZA9D8XNcU1N3zSJqYMRMx3IDVoMFQdBvsNfPEVdb_iXvLmqtz64RzxfT0VZBYhpEVN41uri4a5XsHYVvIjmAxqArvAS0NeRULoLOhaUtixpFng-kkEUlhqqh_GsNrtkk92g/s72-c/forze+magnetiche+-+esercizio+5a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-8429772615960492419</guid><pubDate>Tue, 12 Aug 2014 16:10:00 +0000</pubDate><atom:updated>2014-08-12T18:20:30.035+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche - Esercizio 4</title><description>Un circuito rettangolare ha lati l ed a. Al suo interno ha una resistenza R ed un generatore di differenza di potenziale, come in figura. È parzialmente immerso in una regione di spazio dove è presente un campo di induzione magnetica pari a B, perpendicolare al piano del circuito. Come si vede in figura è collegato ad una bilancia che ha sull’altro braccio una massa M. Calcolare il valore di tale massa per avere una situazione di equilibrio. 



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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze_40.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisB0Agc5-ynWeCPfN2qfqETtoaY4rbdSLc_aa4lOkkwi67eiOzOgc_mRe0Le0TT42knMh4BUdlf8n_u44l1_C0yWHrHLJcxZoMzPkEaUfpQ-2m6-X81wob0nDtrnX0dASoMKjfsg/s72-c/forze+magnetiche+-+esercizio+4.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-3523762289640045607</guid><pubDate>Tue, 12 Aug 2014 16:09:00 +0000</pubDate><atom:updated>2014-08-12T18:20:30.006+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche - Esercizio 3</title><description>Una spira quadrata percorsa da corrente i può ruotare attorno al suo asse orizzontale (lato a). La spira viene immersa in un campo di induzione magnetica B (uniforme, perpendicolare all’asse di rotazione). Ad un estremo della spira è appesa una massa m. Calcolare il valore massimo della massa che la spira può sollevare grazie alla forza magnetica.
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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIblPGs_FAHETXzYj_oXS4NGbnWZa69-F53V3RehMwi2xdMFimzZAx3qB-Jw7QKpmvJYa5gGJ6jxkTL0hxAvYQ8UkrrW7WZypdk1ER6j9Gvba91jxIsedEfQtW3Db17TbHM__cBA/s1600/forze+magnetiche+-+esercizio+3a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIblPGs_FAHETXzYj_oXS4NGbnWZa69-F53V3RehMwi2xdMFimzZAx3qB-Jw7QKpmvJYa5gGJ6jxkTL0hxAvYQ8UkrrW7WZypdk1ER6j9Gvba91jxIsedEfQtW3Db17TbHM__cBA/s1600/forze+magnetiche+-+esercizio+3a.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiS9JrX_xukg_xVDdE2Iuq7iS8-sFQzW2y-fkOol1chB6bMSF54PX-KAkVzuRIkvBAY3hS_G9Vm35EDlNlGdSmha1CHqzNstejBrvDMjCq6_ntki41PFhVFxqhQDzmTBfQWIGzb0g/s1600/forze+magnetiche+-+esercizio+3b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiS9JrX_xukg_xVDdE2Iuq7iS8-sFQzW2y-fkOol1chB6bMSF54PX-KAkVzuRIkvBAY3hS_G9Vm35EDlNlGdSmha1CHqzNstejBrvDMjCq6_ntki41PFhVFxqhQDzmTBfQWIGzb0g/s1600/forze+magnetiche+-+esercizio+3b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze_50.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIblPGs_FAHETXzYj_oXS4NGbnWZa69-F53V3RehMwi2xdMFimzZAx3qB-Jw7QKpmvJYa5gGJ6jxkTL0hxAvYQ8UkrrW7WZypdk1ER6j9Gvba91jxIsedEfQtW3Db17TbHM__cBA/s72-c/forze+magnetiche+-+esercizio+3a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-2466074066386013484</guid><pubDate>Tue, 12 Aug 2014 16:08:00 +0000</pubDate><atom:updated>2014-08-12T18:20:29.992+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche - Esercizio 2</title><description>Una piastra conduttrice ha superficie S e larghezza d. In essa scorre una corrente I in direzione longitudinale. La lastra è anche immersa in un campo di induzione magnetica B uniforme e diretto perpendicolarmente alla lastra ed alla direzione della corrente. Determinare la differenza di potenziale che compare ai capi della lastra in direzione trasversale a regime.
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze_12.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj5vF2XX-38lGxD2b35_LNURt1egk2BNPyjqxBiuJokMBHU8xy6RPXTvIG4HBhm6vRoYlDnqpApG1nViMZvXXn6wSNqDmPm0s6fxjW4DS7HHUlUgA0oHmN1d7nFj8OSusZReg1aVQ/s72-c/forze+magnetiche+-+esercizio+2a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-7320619166226975161</guid><pubDate>Tue, 12 Aug 2014 16:07:00 +0000</pubDate><atom:updated>2014-08-12T18:20:30.020+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Forze magnetiche - Esercizio 1</title><description>Si ha un condensatore piano (distanza tra le armature d, differenza di potenziale ΔV). All’interno del condensatore è presente un campo di induzione magnetica (B, uniforme, parallelo alle armature, entrante). Un elettrone entra nel condensatore con velocità v perpendicolare a B. Calcolare il valore di ΔV tale per cui l’elettrone attraversa il condensatore senza essere deviato e capire come devono essere disposte le cariche sulle armature del condensatore.
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-forze.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhocWmlzfCRXyIVQ3aMSBCEDiss5veY_RVykGH9UUYPhkW0g7UMEcMFUwkSi1wac8lrjtjoeq5Q4iwjEpOFJ8zrZwv7P_Duy-m5IUX2pQLKWkVzzHmmHSbsafIgzCvy0jDyXeolHw/s72-c/forze+magnetiche+-+esercizio+1a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-4644906646402786862</guid><pubDate>Tue, 12 Aug 2014 16:05:00 +0000</pubDate><atom:updated>2014-08-12T18:20:09.356+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Campo magnetico nei materiali - Esercizio 4</title><description>In un filo indefinito, di sezione trascurabile e di materiale conduttore scorre una corrente I. Attorno è collocato un cilindro cavo di raggio interno R1 ed esterno R2, altezza h e permeabilità magnetica μr. Calcolare i vettori B, H e M e le correnti di magnetizzazione in tutto lo spazio.



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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUPUoAqYRcHpwSwuAb8JiwRAaUCrX5zrO9mckt9h20pXI7fQndW7upQa2xgjA4zG_WExY3u4HqI8qcqctNcwkdh1MfJzgWdAgCtGLjEJC5-FfVOprEsr7QT8tmY6VxGqqNvovrig/s1600/campo+magnetico+nei+materiali+-+esercizio+4a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUPUoAqYRcHpwSwuAb8JiwRAaUCrX5zrO9mckt9h20pXI7fQndW7upQa2xgjA4zG_WExY3u4HqI8qcqctNcwkdh1MfJzgWdAgCtGLjEJC5-FfVOprEsr7QT8tmY6VxGqqNvovrig/s1600/campo+magnetico+nei+materiali+-+esercizio+4a.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEicKQdaLcMLEPQ6oxOh-0dU8RbwHzhpi-rgawKpxAPEoO-bZ5KOuFO4RIIphH_aPN8arq3C8JKb4EXx1WkUWrOE9nQmmdkvbpcigG0mIU72zofXg5wu2sWZ3lbcQQSbTYVnmJ98VA/s1600/campo+magnetico+nei+materiali+-+esercizio+4b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEicKQdaLcMLEPQ6oxOh-0dU8RbwHzhpi-rgawKpxAPEoO-bZ5KOuFO4RIIphH_aPN8arq3C8JKb4EXx1WkUWrOE9nQmmdkvbpcigG0mIU72zofXg5wu2sWZ3lbcQQSbTYVnmJ98VA/s1600/campo+magnetico+nei+materiali+-+esercizio+4b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_77.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUPUoAqYRcHpwSwuAb8JiwRAaUCrX5zrO9mckt9h20pXI7fQndW7upQa2xgjA4zG_WExY3u4HqI8qcqctNcwkdh1MfJzgWdAgCtGLjEJC5-FfVOprEsr7QT8tmY6VxGqqNvovrig/s72-c/campo+magnetico+nei+materiali+-+esercizio+4a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-6299377479822506963</guid><pubDate>Tue, 12 Aug 2014 16:04:00 +0000</pubDate><atom:updated>2014-08-12T18:20:09.363+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Campo magnetico nei materiali - Esercizio 3</title><description>Un filo indefinito è percorso da corrente ed è immerso in un materiale magnetico con permeabilità magnetica pari a μr. Se in un punto il campo di induzione magnetica vale B trovare quanto vale nello stesso punto il vettore magnetizzazione M.



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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_47.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwtpdWCB6jO3zhkZN7N6JVLIughxTuQFb6PvGHfp7f-4RxXwIg5VwXbKgJl1enmEj_u935twQUUX0XgPVTn1L-iI8zUUIZT9gfLIyBZc9mCNhyphenhyphenwwjrNHGJUGTazpIVFOpIesXqAA/s72-c/campo+magnetico+nei+materiali+-+esercizio+3.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-6755851163014439828</guid><pubDate>Tue, 12 Aug 2014 16:02:00 +0000</pubDate><atom:updated>2014-08-12T18:20:09.370+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Campo magnetico nei materiali - Esercizio 2</title><description>Un guscio cilindrico è fatto di materiale magnetico (raggio interno R1, raggio esterno R2, magnetizzazione M uniforme diretta come l’asse del cilindro). Calcolare il campo magnetico H e il campo di induzione magnetica B in tutto lo spazio.



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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxk_H_lfbEx_-nEL6e0LDjJf4z3GO2xtsNxkoh4SF-UYeQEs2AXKMtZZeUtN2BbnyU5GKhG-5doP2QxNOWwqhyphenhyphensvFH_jMjQzP03BiKCaTdXpM-Z-WrQREIb1uR0d4yw5fkeOOTdw/s1600/campo+magnetico+nei+materiali+-+esercizio+2a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxk_H_lfbEx_-nEL6e0LDjJf4z3GO2xtsNxkoh4SF-UYeQEs2AXKMtZZeUtN2BbnyU5GKhG-5doP2QxNOWwqhyphenhyphensvFH_jMjQzP03BiKCaTdXpM-Z-WrQREIb1uR0d4yw5fkeOOTdw/s1600/campo+magnetico+nei+materiali+-+esercizio+2a.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlfC00-K4N52Df6ieWObQYzOidFBIUUMLvi0kFZbY_ffB7iLFsHcqet-yyx4kNMSxT3YxWTZH2XsU5L4U5m0Mqzsqv2ew1qBEd_p29mOc3HO8nS2SPAA-Q7gKft_bYekJZVSOmYA/s1600/campo+magnetico+nei+materiali+-+esercizio+2b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlfC00-K4N52Df6ieWObQYzOidFBIUUMLvi0kFZbY_ffB7iLFsHcqet-yyx4kNMSxT3YxWTZH2XsU5L4U5m0Mqzsqv2ew1qBEd_p29mOc3HO8nS2SPAA-Q7gKft_bYekJZVSOmYA/s1600/campo+magnetico+nei+materiali+-+esercizio+2b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_22.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxk_H_lfbEx_-nEL6e0LDjJf4z3GO2xtsNxkoh4SF-UYeQEs2AXKMtZZeUtN2BbnyU5GKhG-5doP2QxNOWwqhyphenhyphensvFH_jMjQzP03BiKCaTdXpM-Z-WrQREIb1uR0d4yw5fkeOOTdw/s72-c/campo+magnetico+nei+materiali+-+esercizio+2a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-4173027482808433599</guid><pubDate>Tue, 12 Aug 2014 16:02:00 +0000</pubDate><atom:updated>2014-08-12T18:20:09.349+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">forze magnetiche</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">magnetostatica</category><category domain="http://www.blogger.com/atom/ns#">materiali</category><title>Fisica 2 - Magnetostatica - Campo magnetico nei materiali - Esercizio 1</title><description>Un cavo coassiale è composto da: materiale interno conduttore di raggio a e percorso dalla corrente I, guaina cilindrica di materiale magnetico di permeabilità μr e raggio b. Calcolare il campo magnetico H in tutti i punti dello spazio e la densità di corrente superficiale di magnetizzazione che scorre sulla guaina.
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKAifxpseQ2o1loBh0ecTEilblqNIr3V1Pzo8rSbplWW2w_okkxSH7xuVgAzs7L5zMuY4BeTtLNxolCVH8JGltnSrkgxbuGDyA5Zu9j63i3jOHzagKmJva6gOFPBlOuUWSOUbRHQ/s1600/campo+magnetico+nei+materiali+-+esercizio+1a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKAifxpseQ2o1loBh0ecTEilblqNIr3V1Pzo8rSbplWW2w_okkxSH7xuVgAzs7L5zMuY4BeTtLNxolCVH8JGltnSrkgxbuGDyA5Zu9j63i3jOHzagKmJva6gOFPBlOuUWSOUbRHQ/s1600/campo+magnetico+nei+materiali+-+esercizio+1a.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi18QwfRLub-FEIOhxFyBxjT8Z06m-wBYzpVty3O7bgvQe9id9LotoPOWnrclIilok-Z6PNL4gaBo2F9CDJWD259iO50Udh6Pve-2xan2CFudZQv5jpW53_QWm2l4UlGCxxIcgNqQ/s1600/campo+magnetico+nei+materiali+-+esercizio+1b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi18QwfRLub-FEIOhxFyBxjT8Z06m-wBYzpVty3O7bgvQe9id9LotoPOWnrclIilok-Z6PNL4gaBo2F9CDJWD259iO50Udh6Pve-2xan2CFudZQv5jpW53_QWm2l4UlGCxxIcgNqQ/s1600/campo+magnetico+nei+materiali+-+esercizio+1b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_54.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKAifxpseQ2o1loBh0ecTEilblqNIr3V1Pzo8rSbplWW2w_okkxSH7xuVgAzs7L5zMuY4BeTtLNxolCVH8JGltnSrkgxbuGDyA5Zu9j63i3jOHzagKmJva6gOFPBlOuUWSOUbRHQ/s72-c/campo+magnetico+nei+materiali+-+esercizio+1a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-8020775123420087305</guid><pubDate>Mon, 11 Aug 2014 13:59:00 +0000</pubDate><atom:updated>2014-08-11T15:59:10.516+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto</title><description>In fisica, in particolare nel &lt;b&gt;magnetismo&lt;/b&gt;, il &lt;b&gt;campo magnetico&lt;/b&gt; è un campo vettoriale solenoidale generato nello spazio dal moto di una carica elettrica o da un &lt;b&gt;campo elettrico variabile&lt;/b&gt; nel tempo. Insieme al campo elettrico esso costituisce il campo elettromagnetico, responsabile dell&#39;interazione elettromagnetica.&lt;br /&gt;
Il campo magnetico agisce su un oggetto elettricamente carico tramite la &lt;b&gt;forza di Lorentz&lt;/b&gt;, nel caso di una carica elettrica in movimento, oppure nel momento torcente che agisce su un &lt;b&gt;dipolo magnetico&lt;/b&gt;. [Fonte: Wikipedia]
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&lt;b&gt;Dispense sul Campo magnetico nel vuoto:&lt;/b&gt;
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&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_86.html&quot;&gt;Campo magnetico nel vuoto - Formulario &lt;/a&gt;&lt;br /&gt;
Argomenti trattati: campo magnetico nel vuoto, poli magnetici, legge di Biot Savart, legge di Laplace, legge di Ampere Laplace, legge di circuitazione di Ampere, momento di dipolo magnetico, equivalenza spira magnete.

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&lt;b&gt;Esercizi svolti sul Campo magnetico nel vuoto - Calcolo diretto del campo magnetico:&lt;/b&gt;
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&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_11.html&quot;&gt;Campo magnetico nel vuoto - Calcolo diretto del campo magnetico - Esercizio 1&lt;/a&gt; (calcolo diretto campo magnetico B, filo indefinito, infinitesimo, regola cavatappi)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_95.html&quot;&gt;Campo magnetico nel vuoto - Calcolo diretto del campo magnetico - Esercizio 2&lt;/a&gt; (calcolo diretto campo magnetico B, fili indefiniti paralleli, principio di sovrapposizione)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_84.html&quot;&gt;Campo magnetico nel vuoto - Calcolo diretto del campo magnetico - Esercizio 3&lt;/a&gt; (calcolo diretto campo magnetico B, spira, infinitesimo, regola cavatappi)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_48.html&quot;&gt;Campo magnetico nel vuoto - Calcolo diretto del campo magnetico - Esercizio 4&lt;/a&gt; (calcolo diretto campo magnetico B, solenoide, infinitesimo, regola cavatappi)&lt;br /&gt;
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&lt;b&gt;Esercizi svolti sul Campo magnetico nel vuoto - Legge di Ampere:&lt;/b&gt;
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&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_73.html&quot;&gt;Campo magnetico nel vuoto - Legge di Ampere - Esercizio 1&lt;/a&gt; (filo indefinito rettilineo, campo magnetico, legge ampere)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_69.html&quot;&gt;Campo magnetico nel vuoto - Legge di Ampere - Esercizio 2&lt;/a&gt; (filo spesso, cilindro, campo magnetico, legge ampere)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_87.html&quot;&gt;Campo magnetico nel vuoto - Legge di Ampere - Esercizio 3&lt;/a&gt; (cavo coassiale, campo magnetico, legge ampere)&lt;br /&gt;
&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_52.html&quot;&gt;Campo magnetico nel vuoto - Legge di Ampere - Esercizio 4&lt;/a&gt; (solenoide, toro, campo magnetico, legge di ampere)&lt;br /&gt;
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&lt;b&gt;Esercizi svolti sul Campo magnetico nel vuoto - Momento magnetico:&lt;/b&gt;
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&lt;a href=&quot;http://www.matepratica.info/2014/08/fisica-2-magnetostatica-campo-magnetico_61.html&quot;&gt;Campo magnetico nel vuoto - Momento magnetico - Esercizio 1&lt;/a&gt; (momento magnetico, disco in rotazione)&lt;br /&gt;
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&lt;br /&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico.html</link><author>noreply@blogger.com (Albert)</author><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-4487417625494812346</guid><pubDate>Mon, 11 Aug 2014 13:52:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.566+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Dispensa</title><description>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjt86R8z-IYiBLLeEmQwnid3bKp4p38fymr_nwZUPaMrQLKD6L13E6gYflq4ses9WAoJaocU4mERo1PIzjHbfistn13mUkGD0B5L3XB1T4xEL1Hk5r0MII_r6vIwB2A10b0h47uyg/s1600/Dispensa+campo+magnetico+nel+vuoto+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjt86R8z-IYiBLLeEmQwnid3bKp4p38fymr_nwZUPaMrQLKD6L13E6gYflq4ses9WAoJaocU4mERo1PIzjHbfistn13mUkGD0B5L3XB1T4xEL1Hk5r0MII_r6vIwB2A10b0h47uyg/s1600/Dispensa+campo+magnetico+nel+vuoto+1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvR19RFeOPo65xp6l0IpC0hWZOWP7sMzf9Z6LhT2elDipbwVbvXML1dRTLCUpOpEMlXsf71fyshFo0hBsrdZUAmB1lrgbzMmQ9qw3oUk8cfhPs3Dzweha0z-ycN84HaWUrkjxCtw/s1600/Dispensa+campo+magnetico+nel+vuoto+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvR19RFeOPo65xp6l0IpC0hWZOWP7sMzf9Z6LhT2elDipbwVbvXML1dRTLCUpOpEMlXsf71fyshFo0hBsrdZUAmB1lrgbzMmQ9qw3oUk8cfhPs3Dzweha0z-ycN84HaWUrkjxCtw/s1600/Dispensa+campo+magnetico+nel+vuoto+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEdhjk8Mf5d81cwq3ft2UBZygN3pQI3cqokkS9bkmRkagq-GsuPeJ1T95X5JX0Te3-N5bMH0XCVC6FPeRR6TY_-7R6bTvFaV673sLgA4n_8SPbsdHxHYzyWVz6feeOcqCUxXyNxg/s1600/Dispensa+campo+magnetico+nel+vuoto+3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEdhjk8Mf5d81cwq3ft2UBZygN3pQI3cqokkS9bkmRkagq-GsuPeJ1T95X5JX0Te3-N5bMH0XCVC6FPeRR6TY_-7R6bTvFaV673sLgA4n_8SPbsdHxHYzyWVz6feeOcqCUxXyNxg/s1600/Dispensa+campo+magnetico+nel+vuoto+3.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVDUEfvHLOkF4nJ6PNux0O3DCUaUpCizVg_H1zcF44yU95MWtxGyDE_wt8rR9dYLrc4McORqlRiNmZsaL3mNlJh-WDxxss0wgZERA8ZY8DQPRjL4q5SXcneMVpv4bNEEdNPJ8FUQ/s1600/Dispensa+campo+magnetico+nel+vuoto+4.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVDUEfvHLOkF4nJ6PNux0O3DCUaUpCizVg_H1zcF44yU95MWtxGyDE_wt8rR9dYLrc4McORqlRiNmZsaL3mNlJh-WDxxss0wgZERA8ZY8DQPRjL4q5SXcneMVpv4bNEEdNPJ8FUQ/s1600/Dispensa+campo+magnetico+nel+vuoto+4.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_86.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjt86R8z-IYiBLLeEmQwnid3bKp4p38fymr_nwZUPaMrQLKD6L13E6gYflq4ses9WAoJaocU4mERo1PIzjHbfistn13mUkGD0B5L3XB1T4xEL1Hk5r0MII_r6vIwB2A10b0h47uyg/s72-c/Dispensa+campo+magnetico+nel+vuoto+1.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-4415089355533635982</guid><pubDate>Mon, 11 Aug 2014 13:48:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.562+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Momento magnetico - Esercizio 1</title><description>Calcolare il momento magnetico di un disco isolante di raggio R caricato uniformemente con carica Q.
Il disco ruota attorno al proprio asse con velocità angolare ω.
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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitt6nohugnKPCfIm5ygKMZNCh2U7DRf2Abu555S7twEXteSSiWq_tVaS3bAIaOoqhgNMBxN47PQUmvvpPW9PnnWBao4ntUfr8tvQkB8x0Wjw5Xod6V5IYVUPgNvl5Ww0HZLY7P7w/s1600/campo+magnetico+nel+vuoto+-+momento+-+esercizio++1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitt6nohugnKPCfIm5ygKMZNCh2U7DRf2Abu555S7twEXteSSiWq_tVaS3bAIaOoqhgNMBxN47PQUmvvpPW9PnnWBao4ntUfr8tvQkB8x0Wjw5Xod6V5IYVUPgNvl5Ww0HZLY7P7w/s1600/campo+magnetico+nel+vuoto+-+momento+-+esercizio++1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_61.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitt6nohugnKPCfIm5ygKMZNCh2U7DRf2Abu555S7twEXteSSiWq_tVaS3bAIaOoqhgNMBxN47PQUmvvpPW9PnnWBao4ntUfr8tvQkB8x0Wjw5Xod6V5IYVUPgNvl5Ww0HZLY7P7w/s72-c/campo+magnetico+nel+vuoto+-+momento+-+esercizio++1.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-5772597564378304980</guid><pubDate>Mon, 11 Aug 2014 13:46:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.572+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Legge di Ampere - Esercizio 4</title><description>Un solenoide rettilineo indefinito con n spire per metro di lunghezza è percorso da una corrente i stazionaria. Calcolare il campo magnetico in tutto lo spazio. Se ora avvolgo n spire attorno ad una ciambella e creo così un solenoide toroidale, come cambia il campo magnetico?

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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLgzzSJN5qubsvRfhjQgIctKVq3wRzFG6ShVfKDGqBkYA67kUrQ4AYDKQBXpW04WVhJoEUgCtHHMxamytVK_gIGP9EfnPdffbtbfSRY_edMnp9ACAlg10a1c50aVX31wKak2QBeQ/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++4.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLgzzSJN5qubsvRfhjQgIctKVq3wRzFG6ShVfKDGqBkYA67kUrQ4AYDKQBXpW04WVhJoEUgCtHHMxamytVK_gIGP9EfnPdffbtbfSRY_edMnp9ACAlg10a1c50aVX31wKak2QBeQ/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++4.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_52.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLgzzSJN5qubsvRfhjQgIctKVq3wRzFG6ShVfKDGqBkYA67kUrQ4AYDKQBXpW04WVhJoEUgCtHHMxamytVK_gIGP9EfnPdffbtbfSRY_edMnp9ACAlg10a1c50aVX31wKak2QBeQ/s72-c/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++4.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-7169802626413351289</guid><pubDate>Mon, 11 Aug 2014 13:45:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.579+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Legge di Ampere - Esercizio 3</title><description>Un cavo coassiale (nucleo conduttore di raggio a, guaina di plastica isolante di spessore b e maglia metallica di spessore trascurabile) è percorso dalle seguenti correnti: in nel nucleo e im nella maglia con versi opposti. Calcolare il campo magnetico prodotto in tutto lo spazio.

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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyXDKAvBT5mM3kHRoaZ_3wH9YZEHf-jnbEKgXs4N7B_fJPGbwFEc_Hy5RCtc6xMiy6HFs_3rLbtxpy6VP9GrD8V4PnzyIrdj7U0B8x-9OTxwD3GnPmTEvZ4Dja-mggKGmAStkAfg/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyXDKAvBT5mM3kHRoaZ_3wH9YZEHf-jnbEKgXs4N7B_fJPGbwFEc_Hy5RCtc6xMiy6HFs_3rLbtxpy6VP9GrD8V4PnzyIrdj7U0B8x-9OTxwD3GnPmTEvZ4Dja-mggKGmAStkAfg/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++3.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_87.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyXDKAvBT5mM3kHRoaZ_3wH9YZEHf-jnbEKgXs4N7B_fJPGbwFEc_Hy5RCtc6xMiy6HFs_3rLbtxpy6VP9GrD8V4PnzyIrdj7U0B8x-9OTxwD3GnPmTEvZ4Dja-mggKGmAStkAfg/s72-c/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++3.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-3357917959107532893</guid><pubDate>Mon, 11 Aug 2014 13:44:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.550+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Legge di Ampere - Esercizio 2</title><description>Un cilindro rettilineo indefinito di diametro d è costituito da un materiale conduttore e viene percorso da una certa corrente I. Calcolare il campo magnetico B generato in tutto lo spazio.


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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSSJ0xDlk9kWG9UhNAiWe6iGYLr7V3QvEvBg2buD_Aim-LqhDMiv-WRGhxAsMrAiKZe8xEU74LsSqDpY1hT_m4ehVooZ_KwzKY4p7y002eqS3QsSUmmHBPaxHImfkROmDCyT6wCw/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSSJ0xDlk9kWG9UhNAiWe6iGYLr7V3QvEvBg2buD_Aim-LqhDMiv-WRGhxAsMrAiKZe8xEU74LsSqDpY1hT_m4ehVooZ_KwzKY4p7y002eqS3QsSUmmHBPaxHImfkROmDCyT6wCw/s1600/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_69.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSSJ0xDlk9kWG9UhNAiWe6iGYLr7V3QvEvBg2buD_Aim-LqhDMiv-WRGhxAsMrAiKZe8xEU74LsSqDpY1hT_m4ehVooZ_KwzKY4p7y002eqS3QsSUmmHBPaxHImfkROmDCyT6wCw/s72-c/campo+magnetico+nel+vuoto+-+ampere+-+esercizio++2.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-3544450373108115949</guid><pubDate>Mon, 11 Aug 2014 13:42:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.554+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Calcolo diretto - Esercizio 4</title><description>Un solenoide con n spire per unità di lunghezza di materiale conduttore è percorso da una certa corrente stazionaria I. Calcolare il campo magnetico B in un punto P appartenente all’asse del solenoide con il metodo diretto.



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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_48.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggbvu8e-TDYENEF4FrB-JtaX4XKveiuiUcZl_C3BjJ6BMZC5CkeDkn1tlEkCQPeVQByHPi_-VDlqLcJR1ZO12bLO5NeG4Rh1mkk0EisIXgHWRwjjsXChIkVWDY4wGYu6RcFFtOJA/s72-c/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+4a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-4709757479899318707</guid><pubDate>Mon, 11 Aug 2014 13:41:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.568+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Calcolo diretto - Esercizio 3</title><description>Una spira di materiale conduttore e di sezione trascurabile è percorsa da una certa corrente stazionaria I. Calcolare il campo magnetico B in un punto P appartenente all’asse della spira con il metodo diretto.

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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDmrbGL7Y6H14fukT_Jhe6LIUzFf5kRWPg4EC2lZ3QCMXayYSNz74YlYccQS1WVbos2pmrcXBayR2mKEDBtZDCl8inGhxhT_wV9LrfH_KcNVnzGLWWi7Jf_pZp8E4DSP0-nra6Dg/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+3a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDmrbGL7Y6H14fukT_Jhe6LIUzFf5kRWPg4EC2lZ3QCMXayYSNz74YlYccQS1WVbos2pmrcXBayR2mKEDBtZDCl8inGhxhT_wV9LrfH_KcNVnzGLWWi7Jf_pZp8E4DSP0-nra6Dg/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+3a.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0YhylafvyfzE1v4pVItt7XzmXkkUkeEJAvXTaFLs1s4pKaipk89ZYtbldy6Jbzsqf3aXbgwKna4qE-hpWIco9lyMG_g3fiofRK1nzlVBg9wqK3GJYxZzxOqaDRxIZs9vnv8cSLQ/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+3b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0YhylafvyfzE1v4pVItt7XzmXkkUkeEJAvXTaFLs1s4pKaipk89ZYtbldy6Jbzsqf3aXbgwKna4qE-hpWIco9lyMG_g3fiofRK1nzlVBg9wqK3GJYxZzxOqaDRxIZs9vnv8cSLQ/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+3b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;


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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_84.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDmrbGL7Y6H14fukT_Jhe6LIUzFf5kRWPg4EC2lZ3QCMXayYSNz74YlYccQS1WVbos2pmrcXBayR2mKEDBtZDCl8inGhxhT_wV9LrfH_KcNVnzGLWWi7Jf_pZp8E4DSP0-nra6Dg/s72-c/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+3a.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-3595482083516767275</guid><pubDate>Mon, 11 Aug 2014 13:40:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.558+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title>Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Calcolo diretto - Esercizio 2</title><description>Due fili indefiniti paralleli sono percorsi da una corrente I. Calcolare il campo magnetico con il principio di sovrapposizione nel caso incui le correnti siano equiverse e nel caso in cui le correnti abbiano segno opposto.


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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIDl771TXEHp_CyEAt-LfSpv1cMsTgl8UgGqxxj7vGnNVeLJhk0_Ty1sUKDY9rKKe-cQvDs-f9NVJj1__XsPPHOfxTxXGTgrUbsNwBCuN-Ch73zgOEHsj37IgKTIgGQH9xO1l-IQ/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIDl771TXEHp_CyEAt-LfSpv1cMsTgl8UgGqxxj7vGnNVeLJhk0_Ty1sUKDY9rKKe-cQvDs-f9NVJj1__XsPPHOfxTxXGTgrUbsNwBCuN-Ch73zgOEHsj37IgKTIgGQH9xO1l-IQ/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_95.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIDl771TXEHp_CyEAt-LfSpv1cMsTgl8UgGqxxj7vGnNVeLJhk0_Ty1sUKDY9rKKe-cQvDs-f9NVJj1__XsPPHOfxTxXGTgrUbsNwBCuN-Ch73zgOEHsj37IgKTIgGQH9xO1l-IQ/s72-c/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+2.jpg" height="72" width="72"/><thr:total>0</thr:total></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-30831583.post-1188222578913691223</guid><pubDate>Mon, 11 Aug 2014 13:39:00 +0000</pubDate><atom:updated>2014-08-11T15:54:18.545+02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">calcolo diretto</category><category domain="http://www.blogger.com/atom/ns#">campo magnetico</category><category domain="http://www.blogger.com/atom/ns#">dispensa</category><category domain="http://www.blogger.com/atom/ns#">esercizi svolti</category><category domain="http://www.blogger.com/atom/ns#">fisica 2</category><category domain="http://www.blogger.com/atom/ns#">ingegneria</category><category domain="http://www.blogger.com/atom/ns#">legge di Ampere</category><category domain="http://www.blogger.com/atom/ns#">magnetismo</category><category domain="http://www.blogger.com/atom/ns#">momento magnetico</category><category domain="http://www.blogger.com/atom/ns#">teoria</category><title> Fisica 2 - Magnetostatica - Campo magnetico nel vuoto - Calcolo diretto - Esercizio 1</title><description>Un filo rettilineo di materiale conduttore e di sezione trascurabile è percorso da una certa corrente stazionaria I. Calcolare il campo magnetico B in un punto P dello spazio utilizzando il metodo diretto.

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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0V6Mq7kpV2qVMmMsbJ8VUgYunhciNFNLFFoaDZt8wg4gP9IDMb1nj4C98Io6cFHE9FYl4vnZ_sDEEtXDIGpyIGSIDalKeSB6S6hRrKn8JFeZqDnwN2gUGH4VxpX4HvkmSTr0eUg/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+1a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0V6Mq7kpV2qVMmMsbJ8VUgYunhciNFNLFFoaDZt8wg4gP9IDMb1nj4C98Io6cFHE9FYl4vnZ_sDEEtXDIGpyIGSIDalKeSB6S6hRrKn8JFeZqDnwN2gUGH4VxpX4HvkmSTr0eUg/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+1a.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb88UR_tOE-QiJSbz_tq9N3VRVJsLzkN-U7TUbkAvgrqzUxe-gABnSlJXY-BmKBTztgfGkJgSHJb3BS1S_6g_cl_wQK9ywf-luF9spYDucI0fcSvWE6ej-bFOfTKZ0ib9ZAXOCQQ/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+1b.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb88UR_tOE-QiJSbz_tq9N3VRVJsLzkN-U7TUbkAvgrqzUxe-gABnSlJXY-BmKBTztgfGkJgSHJb3BS1S_6g_cl_wQK9ywf-luF9spYDucI0fcSvWE6ej-bFOfTKZ0ib9ZAXOCQQ/s1600/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+1b.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;

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&lt;br&gt;</description><link>http://lamatepratica.blogspot.com/2014/08/fisica-2-magnetostatica-campo-magnetico_11.html</link><author>noreply@blogger.com (Albert)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0V6Mq7kpV2qVMmMsbJ8VUgYunhciNFNLFFoaDZt8wg4gP9IDMb1nj4C98Io6cFHE9FYl4vnZ_sDEEtXDIGpyIGSIDalKeSB6S6hRrKn8JFeZqDnwN2gUGH4VxpX4HvkmSTr0eUg/s72-c/campo+magnetico+nel+vuoto+-+calcolo+diretto+-+esercizio+1a.jpg" height="72" width="72"/><thr:total>0</thr:total></item></channel></rss>