solutions
Name _
Page 1
Electrodynamics, Physics 323
Spring 2012
Second midterm
Instructor: David Cobden
8.20 am, Monday May 21, 2012
Do not turn this page until the buzzer goes at 8.20.
Hand your exam to me before I leave the room at 9.25.
Attempt all th
Physics 323
Spring 2017
Homework Assignment # 1
Due 9AM, Thursday April 6
There are 4 problems in this assignment. Turn in all problems and clearly note all constants
and assumptions you use.
1. High-frequency currents
Consider a long solid bar of resisti
NAME: Sample Problems
Student ID:
Physics 323
Score:
Spring 2017
EXAM # 1 (Sample Front Page)
9 AM - 1020 AM, Date
Write your name and ID number at the top of this page and on pages 2-5.
Clearly show all your reasoning.
You may use a calculator, but compu
Physics 323
Spring 2017
Homework Assignment # 4
Due 9AM, Thursday May 4
Turn in all 4 problems and clearly note all constants and assumptions you use.
1. Time-varying planar current path
A planar current path consists of a piece of wire bent into the loop
Nrma
Strdent lll
Saolc
I. Rcctrnguhr wrvcguidc. Considerthe rcctangular
*aveguide as shown.The guided
axis is alongthe xcfw_irection, with height (zcfw_irction) lcm and widh (ydirEction) 2 cm.
The volume insideis vacuumandthe walls areperfectconductors, w
A P P E N D IX
UNITS AND
DIMENSIONS
I
IN ELECTROMAGNETIC
THEORY
Classicalmechanicsis characterizedby the fact that its mathematical
formulation does not contain any fundamental constants inherent in the
theoly. Hence all physical larvs in classicalmechani
Physics 323
Spring 2017
Homework Assignment # 3
Due 9AM, Thursday April 27
There are 4 problems in this assignment. Turn in all problems and clearly note all constants
and assumptions you use.
1. Uniformly moving point charge
A point charge q is in unifor
Physics 323
Course Schedule
Spring 2017
Week
Date
Topic
Text Reading
1
Mar 28
Absorption and Dispersion
9.4.1, 9.4.2
Mar 30
Electron theory of materials
9.4.3
Apr 4
Guided waves
9.5.1, 9.5.2
Apr 6
Coaxial lines and resonant cavities
9.5.3
Apr 11
Optical c
Page 1
Name _solutions_
Physics 323 Electromagnetism III
First midterm
Spring 2014
Instructor: David Cobden
9.00 am Tuesday 29 April
A110
Do not turn this page or write anything until 9.00.
Hand your exam to me before I leave the room at 10.25.
Attempt al
Page 1 Name Saimxl" '3:
Electrodynamics, Physics 323 First midterm 8.20 am, Wednesday May 6, 2008
Spring 2008 Instructor: David Cobden
Do not turn this page until the buzzer goes at 8.20. You must hand your exam to me before I leave the
room at 9.25.
A
Page 1 Name 50! V\ C9)
Electrodynamics, Physics 323 Second midterm 8.20 am, Wednesday May 21, 2008
Spring 2008 Instructor: David Cobden
Do not turn this page until the buzzer goes at 8.20. You must hand your exam to me before I leave the
room at 9.2
solutions
Name _
Page 1
Physics 323 Electromagnetism III
Second midterm
Spring 2014
Instructor: David Cobden
9.00 am Thursday 22 May
A110
Do not turn this page or write anything until 9.00.
Hand your exam the proctor before he leaves the room at 10.25.
At
Physics 323
Spring 2017
Homework Assignment # 2
Due 9AM, Thursday April 13
There are 4 problems in this assignment. Turn in all problems and clearly note all constants
and assumptions you use.
1. Driven medium with no damping or restoring force
Consider e