Update 2022-02-09 07:44
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@@ -1,7 +1,7 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<!-- 2022-02-08 Tue 17:21 -->
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<!-- 2022-02-09 Wed 07:31 -->
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Pre-Quantum Electrodynamics</title>
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@@ -1616,7 +1616,7 @@ Table of contents
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</ul>
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</details>
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</nav>
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<ul class="navigation-links"><li>Prev: <a href="emd_Fl_Fl.html">Faraday's Law <small>[emd.Fl.Fl]</small></a></li><li>Next: <a href="emd_Fl_i.html">Inductance <small>[emd.Fl.i]</small></a></li><li>Up: <a href="emd_Fl.html">Induction: Faraday's Law <small>[emd.Fl]</small></a></li></ul><div id="outline-container-emd_Fl_ief" class="outline-4">
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<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="emd.html">Electromagnetodynamics</a></li><li><a class="breadcrumb-link"href="emd_Fl.html">Induction: Faraday's Law</a></li><li>The Induced Electric Field</li></ul><ul class="navigation-links"><li>Prev: <a href="emd_Fl_Fl.html">Faraday's Law <small>[emd.Fl.Fl]</small></a></li><li>Next: <a href="emd_Fl_i.html">Inductance <small>[emd.Fl.i]</small></a></li><li>Up: <a href="emd_Fl.html">Induction: Faraday's Law <small>[emd.Fl]</small></a></li></ul><div id="outline-container-emd_Fl_ief" class="outline-4">
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<h4 id="emd_Fl_ief">The Induced Electric Field<a class="headline-permalink" href="./emd_Fl_ief.html#emd_Fl_ief"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
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<path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
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<path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
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@@ -1646,7 +1646,7 @@ law in integral form:
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<div class="example div" id="org6f81c6a">
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<div class="example div" id="org547c6ca">
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<p>
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{\bf Example 7.7:}
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\({\bf B}(t)\) points up in circular region of radius \(R\). What is the induced \({\bf E}(t)\) ?
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@@ -1662,7 +1662,7 @@ Increasing \({\bf B}\): clockwise (viewed from above) \({\bf E}\) from Lenz.
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</div>
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<div class="example div" id="org5fbf230">
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<div class="example div" id="org3040ba3">
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<p>
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{\bf Example 7.8:} wheel or radius \(b\) with line charge \(\lambda\) on the rim.
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Uniform magnetic field \({\bf B}_0\) in central region up to \(a < b\),
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@@ -1696,7 +1696,7 @@ called the {\bf quasistatic} approximation, and works provided we deal with
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'slow enough' phenomena.
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</p>
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<div class="example div" id="org4c83960">
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<div class="example div" id="org805b5d5">
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<p>
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{\bf Example 7.9:} infinitely long straight wire carries \(I(t)\). Find
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induced \({\bf E}\) field as a function of distance \(s\) from wire.
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@@ -1729,10 +1729,21 @@ Reason: in this case, we've overstepped the quasistatic limit. We need
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<hr><div id="postamble" class="status">
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<hr>
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<div class="license">
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<a rel="license noopener" href="https://creativecommons.org/licenses/by/4.0/"
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target="_blank" class="m-2">
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<img alt="Creative Commons License" style="border-width:0"
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src="https://licensebuttons.net/l/by/4.0/80x15.png"/>
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</a>
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Except where otherwise noted, all content is licensed under a
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<a rel="license noopener" href="https://creativecommons.org/licenses/by/4.0/"
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target="_blank">Creative Commons Attribution 4.0 International License</a>.
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</div>
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<div id="postamble" class="status">
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<p class="author">Author: Jean-Sébastien Caux</p>
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<p class="date">Created: 2022-02-08 Tue 17:21</p>
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<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
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<p class="date">Created: 2022-02-09 Wed 07:31</p>
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<p class="validation"></p>
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</div>
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