Oldest known version of this page was edited on 2010-08-03 20:16:22 by JohnMadero []
<p class="Titolo">Pozzo di Faraday Beccaria</p>
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<h5 class="western">Altra denominazione</h5>
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<p><em>Sfera cava</em></p>
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<h2 class="western"><span style="font-size: small;">N° di catalogo</span></h2>
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<p><span style="font-family: Century Gothic,sans-serif;"><strong>B</strong></span></p>
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<p><span style="font-family: Century Gothic,sans-serif;"><strong>629</strong></span></p>
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<h2 class="western"><span style="font-size: small;">Armadio</span></h2>
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<h2 class="western"><span style="font-size: small;">5</span></h2>
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<h2 class="western"><span style="font-size: small;">Ripiano</span></h2>
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<h4 class="western"><span style="font-size: small;">3</span></h4>
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<p><span style="font-family: Century Gothic,sans-serif;"><strong>Ditta Costruttrice/ Registro originale</strong></span></p>
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<h4 class="western" style="font-weight: normal;"><span style="font-size: small;">271</span></h4>
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<h4 class="western"><span style="font-size: small;">Epoca</span></h4>
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<h4 class="western"><span style="font-size: small;">Fine 800</span></h4>
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<p><span style="font-family: Century Gothic,sans-serif;"><strong>Misure</strong></span></p>
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<h4 class="western" style="font-weight: normal;">Ø 105 x 360</h4>
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<h4 class="western">Materiali</h4>
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<p><span style="font-family: Century Gothic,sans-serif;">Ottone – vetro - legno</span></p>
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<p> </p>
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<p style="page-break-after: avoid;"><span style="font-family: Century Gothic,sans-serif;"><span style="font-size: small;"><strong>Inventore</strong></span></span></p>
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<p><span style="font-family: Century Gothic,sans-serif;">G. B. Beccaria; M. Faraday</span></p>
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<p><span style="font-family: Century Gothic,sans-serif;"><strong>Argomento</strong></span></p>
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<p><span style="font-family: Century Gothic,sans-serif;">Elettrostatica</span></p>
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<p><span style="font-family: Century Gothic,sans-serif;"><strong>Fenomeno</strong></span></p>
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<p><span style="font-family: Century Gothic,sans-serif;">Induzione elettrostatica</span></p>
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<p> </p>
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<h5 class="western">Scheda tecnica</h5>
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<p><span style="font-family: Century Gothic,sans-serif;">Rispetto all'altro questo secondo pozzo di Beccaria-Faraday differisce per avere un' apertura più piccola priva del coperchio ed essere isolato mediante un supporto anziché sospeso come l'altro. Gli esperimenti e gli scopi sono gli stessi. La mancanza di coperchio è conseguenza della constatazione che un conduttore aperto si comporta come uno chiuso purché l'apertura sia piccola. Di qui la prova che una rete metallica fitta si comporta come un conduttore chiuso (vedi gabbia di Faraday).</span></p>
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