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PHYS 322, Spring 2006
Electromagnetism II - Magnetism
Class schedule
The schedule below will be modified as we go along.
Be sure to read the listed sections
from Griffiths, or other material if indicated, before class.
The collection days for homework are indicated by the links in the rightmost
column. You should follow these links rather than relying on the
abbreviated lists of questions given in this table.
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11.30 Class |
Topics
|
Read |
Griffiths problems
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| wk1 |
M Mar 27 |
Lorentz force law |
5.1 |
|
| |
T Mar 28 |
Examples -
trajectories in E and B, Hall effect |
|
5.2, 5.39 |
| |
W Mar 29 |
Current density. Force on
current |
5.1.3 |
|
| |
F Mar 31 |
Biot-Savart law; force between currents |
5.2 |
HW1 5.1,3,4,5,6 |
| wk2 |
M Apr 3 |
Vector potential A. Div
and curl B. Ampere's law |
5.3 |
|
| |
T Apr 4 |
Examples -
Find B for various current configs |
|
5.8,14,21 |
| |
W Apr 5 |
Solenoids |
5.4 |
|
| |
F Apr 7 |
Gauge invariance.
Finding A. Coulomb gauge |
5.4.2 |
HW2
5.9,11,14,16,49 |
| wk3 |
M Apr 10 |
Boundary conds. Magnetic multipole expansion |
5.4.3 |
|
| |
T Apr 11 |
Examples |
|
5.24,25,31 |
| |
W Apr 12 |
Magnetic
dipoles and forces on them |
6.1 |
|
| |
F Apr 14 |
Magnetisation
M |
6.2 |
HW3 5.19,22,23,26,29 |
| wk4 |
M Apr 17 |
Magnetic H field; boundary
conditions |
6.3 |
|
| |
T Apr 18 |
Examples |
|
5.37,6.1,6.8 |
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W Apr 19 |
Susceptibility,
permeability |
6.4 |
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F Apr 21 |
Dia- and paramagnetism; magnetic
levitation |
6.1.3 |
HW4
5.35,56,61;6.3,9,12 |
| wk5 |
M Apr 24 |
Models of magnetism |
|
|
| |
T Apr 25 |
Examples |
|
6.13a,17,21 |
| |
W Apr 26 |
Ferromagnetism,
hysteresis; electromagnets |
6.4.2 |
|
| |
F Apr 28 |
Ohm's Law; continuity
equation; Joule's law |
7.1 |
HW5
6.13,15,16,19,26,+ |
| wk6 |
M May 1 |
EMF; flux rule |
7.1.3 |
|
| |
T May 2 |
Examples |
|
7.1,8,10 |
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W May 3 |
Midterm 1 11.30-12.120, A114 |
|
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| |
F May 5 |
Lenz's law; eddy
currents; induction |
7.2.1 |
HW6
6.20,7.3,4,7 + |
| wk7 |
M May 8 |
Faraday's law |
7.2.2
|
|
| |
T May 9 |
Examples |
|
Ex. 7.4; 7.12,18 |
| |
W May 10 |
Inductance; mutual inductance;
Transformers |
7.2.3 |
|
| |
F May 12 |
Energy in magnetic
fields |
7.2.4 |
HW7
7.11,13,16,17,19,20 |
| wk8 |
M May 15 |
Displacement current
and Maxwell's equations |
7.3 |
|
| |
T May 16 |
Examples |
|
7.50,53, past exams |
| |
W May 17 |
Maxwell's in matter |
7.3.5 |
|
| |
F May 19 |
Flow of energy and
momentum; Poynting vector |
8.1 |
HW8 7.23,27,28,29,49,54 |
| wk9 |
M May 22 |
Midterm 2 11.30-12.120, A114 |
|
|
| |
T May 23 |
Examples |
|
7.55, 7.56, 8.2 |
| |
W May 24 |
Maxwell stress tensor.
EM waves
in vacuum |
8.2,9.1 |
|
| |
F May 26 |
Monochromatic plane waves;
polarization |
|
HW9
7.32,33,34,37,58; 8.1 |
| wk10 |
M May 29 |
Memorial Day holiday |
|
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| |
T May 30 |
Examples |
|
8.2, 8.11, 9.11 |
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W May 31 |
Energy and pressure
of plane waves |
9.1.4,2 |
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F Jun 2 |
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HW10 8.6,9,10; 9.9,10 |
| wk11 |
W Jun 7 |
Final exam 2.30-4.20 pm, A114 |
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