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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@@ -1601,7 +1601,7 @@ Table of contents
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<p>
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Field due to polarization: effectively comes from bound surface and volume charges,
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</p>
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<div class="main div" id="org3df8709">
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<div class="main div" id="orgd15c2b3">
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<p>
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\[
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\rho_b = -{\boldsymbol \nabla} \cdot {\bf P}, \hspace{1cm} \sigma_b = {\bf P} \cdot \hat{\bf n}.
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@@ -1630,7 +1630,7 @@ Convenient way of writing:
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\]
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Defining the
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</p>
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<div class="core div" id="org8cfa4b1">
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<div class="core div" id="org846825d">
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<p>
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<b>Electric displacement</b> \({\bf D}\)
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\[
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@@ -1643,7 +1643,7 @@ Defining the
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<p>
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Gauss's law becomes
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</p>
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<div class="core div" id="orgc758815">
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<div class="core div" id="org4df3581">
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<p>
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\[
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{\boldsymbol \nabla} \cdot {\bf D} = \rho_f
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@@ -1655,7 +1655,7 @@ Gauss's law becomes
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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="orgec7de77">
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<div class="core div" id="org573073e">
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<p>
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\[
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\oint d{\bf a} \cdot {\bf D} = Q_{f_{enc}}
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@@ -1665,7 +1665,7 @@ or in integral form
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</div>
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<div class="example div" id="org8eac56f">
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<div class="example div" id="orgb7690ad">
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<p>
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\paragraph{Example 4.4:} long straight wire, uniform line charge \(\lambda\), surrounded by rubber insulation
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to radius \(a\). Find \({\bf D}\).
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@@ -1724,7 +1724,7 @@ 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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