jscaux/pqed_html
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Update 2022-02-08 17:21

Browse Source
This commit is contained in:
Jean-Sébastien
2022-02-08 17:21:33 +01:00
parent 077433c40a
commit 3454aba504
207 changed files with 1882 additions and 1097 deletions
Download Patch File Download Diff File Expand all files Collapse all files
build/ems_ms_BS_sc.html
+11 -7
View File
@@ -1,7 +1,7 @@
<!DOCTYPE html>
<html lang="en">
<head>
<!-- 2022-02-08 Tue 06:55 -->
<!-- 2022-02-08 Tue 17:21 -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Pre-Quantum Electrodynamics</title>
@@ -272,6 +272,10 @@ Table of contents
</summary>
<ul>
<li>
<a href="./in_t_l.html#in_t_l">Section and equation labelling</a><span class="headline-id">in.t.l</span>
</li>
<li>
<a href="./in_t_c.html#in_t_c">Contextual colors</a><span class="headline-id">in.t.c</span>
</li>
@@ -736,7 +740,7 @@ Table of contents
</li>
<li>
<a href="./emsm_esm_d.html#emsm_esm_d">Dielectrics</a><span class="headline-id">emsm.esm.d</span>
<a href="./emsm_esm_di.html#emsm_esm_di">Dielectrics</a><span class="headline-id">emsm.esm.di</span>
</li>
<li>
@@ -1621,7 +1625,7 @@ Table of contents
<p>
This is given experimentally (around 1820) by the
</p>
<div class="core div" id="org9388ab8">
<div class="core div" id="org420384a">
<p>
{\bf Biot-Savart law}
\[
@@ -1643,7 +1647,7 @@ with the {\it henry} \(H = kg m^2 / s^2 A^2\) being the unit for inductance.
<p>
For surface and volume density currents:
</p>
<div class="main div" id="org2d92545">
<div class="main div" id="org09e6a02">
<p>
\[
{\bf B} ({\bf r}) = \frac{\mu_0}{4\pi} \int da' \frac{{\bf K} ({\bf r}') \times ({\bf r} - {\bf r}')}{|{\bf r} - {\bf r}'|^3},
@@ -1665,7 +1669,7 @@ The {\bf superposition principle} applies here as well: collection of currents
the vector sum of the fields generated by the individual currents.
</p>
<div class="example div" id="org7ee0d9b">
<div class="example div" id="org8a3ac4c">
<p>
\paragraph{Example 5.5:} find \({\bf B}\) a distance \(s\) from a long straight wire carrying steady current \(I\).
\paragraph{Solution:} {\bf Gr Fig 5.18}:
@@ -1695,7 +1699,7 @@ f = \frac{\mu_0}{2\pi} \frac{I_1 I_2}{d}
(like currents attract).
</p>
<div class="example div" id="orgc2a7fb9">
<div class="example div" id="orgd6bf182">
<p>
\paragraph{Example 5.6:} find {\bf B} a distance \(z\) above the center of a circular loop of radius \(R\),
carrying a steady counterclockwise current \(I\).
@@ -1715,7 +1719,7 @@ carrying a steady counterclockwise current \(I\).
<hr><div id="postamble" class="status">
<p class="author">Author: Jean-Sébastien Caux</p>
<p class="date">Created: 2022-02-08 Tue 06:55</p>
<p class="date">Created: 2022-02-08 Tue 17:21</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>