Update 2022-02-10 08:34
This commit is contained in:
@@ -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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<!-- 2022-02-09 Wed 22:40 -->
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<!-- 2022-02-10 Thu 08:32 -->
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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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@@ -1611,7 +1611,7 @@ Ampère's law:
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\]
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so we can define
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</p>
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<div class="core div" id="org0b761d1">
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<div class="core div" id="org007f846">
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<p>
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\[
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{\bf H} \equiv \frac{1}{\mu_0} {\bf B} - {\bf M}
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@@ -1623,7 +1623,7 @@ so we can define
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<p>
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and rewrite Ampère's law as
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</p>
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<div class="core div" id="orgd444b5d">
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<div class="core div" id="org9195312">
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<p>
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\[
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{\boldsymbol \nabla} \times {\bf H} = {\bf J}_f
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@@ -1635,7 +1635,7 @@ and rewrite Ampère's law as
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<p>
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or in integral form,
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</p>
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<div class="core div" id="org254ae24">
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<div class="core div" id="org20d4fbb">
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<p>
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\[
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\oint {\bf H} \cdot d{\bf l} = I_{f_{enc}}
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@@ -1649,7 +1649,7 @@ or in integral form,
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rewrite Ampère's law in terms of free currents alone. Bound currents come along for the ride.
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</p>
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<div class="example div" id="orged13916">
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<div class="example div" id="orge919481">
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<p>
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\paragraph{Example 6.2:} long copper rod radius \({\bf R}\) carries uniformly distributed free current \(I\).
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Find \({\bf H}\) inside and outside rod.
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@@ -1766,7 +1766,7 @@ 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: 2022-02-09 Wed 22:40</p>
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<p class="date">Created: 2022-02-10 Thu 08:32</p>
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<p class="validation"></p>
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</div>
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