Physics 513, Autumn Quarter 2017
Prof. Leslie J Rosenberg, Department of Physics, University of Washington
General information:
Physics 513, the first course in graduate electrodynamics
Lectures are Tuesdays and Thursdays 11:00-12:20 in the Physics & Astronomy Building (A-wing), room A114
Textbook: J.D. Jackson, "Classical Electrodynamics," third edition
Course Instructor:
Prof. Leslie J Rosenberg
Email: ljrosenberg@phys.washington.edu
Office: Physics & Astronomy Building, room C503
Office Hours: Physics & Astronomy Building, C503, Thursdays: 12:30am or by appointment
Telephone: (206) 221-5856
TA's/graders:
Isaac Shelby ishelby@uw.edu, office hours Mondays Physics B422 5-6pm.
Chang Sun sunch610@uw.edu, office hours Wednesdays B147 3:30-4:30pm
Useful Information:
- Readings, Lectures and Exams
- Special Lectures
Special lecture 1: Thermodynamic interpretation of electrostatic energy
Special lecture 2: Volume forces in dielectrics
- Homework
Homework 1 (Due October 5)
Homework 1 solutions
Homework 2 (Due October 12)
Homework 2 solutions
Challenge problem C1 (not graded)
Challenge problem C2 (not graded)
Homework 3 (Due October 19)
Challenge problem C3 (not graded)
Homework 3 solutions
Homework 4 (Due October 26). Problem 5 is very challenging and won't be graded. Homework 4 solutions
No homework 5 (sorry, I have a cold)
Homework 6 (Due November 9)
Challenge problem C4 (not graded);
how many degrees of freedom on the quadrupole tensor?
Homework 6 solutions
Homework 7 (Due November 16)
Homework 7 solutions
Homework 8 (Due November 22, 5pm, C503; note unusual due date/time/place)
Homework 8 solutions
Homework 9 (Due November 30)
Homework 9 solutions
Homework 10 (Due December 7)
Homework 10 problem 2 example
Homework 10 solutions
- Midterm exam info. The exam is Thursday October 26 at the
usual class time. The exam is closed-book. There is no
equation sheet on the exam. But you are welcome to ask about any equation
in Jackson. The exam includes chapters 1 through 3.6 in Jackson.
All material, including lectures, homework,
tutorial, and text material may appear in the exam.
The exam has four problems: two have spherical symmetry,
two are 2D cylindrical geometry.
You will write your solution directly on the exam.
You may bring scratch paper, but nothing on scratch paper will
be graded.
Exam solutions.
Mean 41.33, StDev 15.20
- Final exam info. The exam is Wednesday December 13 at 4:30pm.
The exam is closed-book.
An equation sheet is provided with the exam.
You can also ask about any equation in Jackson.
The exam includes chapters 1 through 5 in Jackson,
but Faraday's Law will not be on the exam.
All material, including lectures, special lectures, homework,
and text material may appear in the exam.
Problem 1 is a Biot-Savart determination of the B-field.
Problem 2 involves forces in liquid dielectrics.
Problem 3 is a calculation of mutual induction between circuits.
Problem 4 involves permeable materials, magnetic fields and self inductance.
You will write your solution directly on the exam.
You may bring scratch paper, but nothing on scratch paper will
be graded.
Exam.
Solutions.
Mean 60.83, StDev 11.79
Recent course news:
- [17nov 12:30]
Due to the Thanksgiving holiday, problem set 8 is short. It's due Wednesday
November 22 at 5pm in the instructor's office C503.
- [26oct17 16:45]
Thursday November 9 lecture will be given by TA Isaac Shelby.
Prof. Leslie Rosenberg is on travel that day. Office hours are cancelled that day.
Student meetings Friday November 10 are cancelled.
- [26oct17 17:30]
I have a cold so student meetings Friday 27 Oct are cancelled. Sorry.
- [26oct17 16:45]
Tuesday October 31 lecture will be given by TA Isaac Shelby.
Prof. Leslie Rosenberg is on travel that day.
- [13oct17 11:50]
Thursday October 19 lecture will be given by TA Isaac Shelby.
Prof. Leslie Rosenberg is on travel that day.
No office hours that day.
- [06oct17 16:15]
The graders now have office hours. See above.
- [28sep17 15:23]
We will not be using the Zangwill text. I don't know how it appeared on
the list of texts for the course. Apologies.
- [27sep17 14:43]
First lecture is September 28, 2017.
Lecture Instructor's Comments
Welcome to Physics 513, the first of a three-quarter sequence of graduate
classical electrodynamics.
I hope you find this course challenging and stimulating.
The topic of electrodynamics is crucial for understanding the underpinnings of
the physical and biological sciences. It's also crucial for modern technology.
You will need a working knowledge of Jackson chapters 1-16 in order
to converse sensibly with your colleagues.
Regarding the course: We will use Jackson's text "Classical Electrodynamics".
You might want more details than found in Jackson, or perhaps you'd like
an alternative approach. In which case you might want to look at Panofsky and Phillips
"Classical Electricity and Magnetism". A very good, very readable, book for some
slightly more formal aspects of the classical field theory is Landau and Lifshitz
"The Classical Theory of Fields". Another nice thing about Landau and Lifshitz
is halfway through the book you're on to General Relativity rather seamlessly.
A slightly more elementary alternate text is Slater and Frank "Electromagnetism".
Most homework problems are adapted from Smythe "Static and Dynamic Electricity."
There's no perfect text, and every text has gems scattered throughout.
Mathematical methods are interspersed throughout the course as needed.
For a math refresher, you could refer to Dennery and Krzywicki "Mathematics for Physicists".
That said, this quarter we will follow Jackson's text somewhat closely.
Syllabus The syllabus for 513 starts with chapter 1 in Jackson.
We'll then follow the text in more or less the text ordering. We will supplement
Jackson's presentation with added material. You should
read the relevant text and added material before class; this will take time but there's
a big payoff in your understanding.
Grading 40% of your grade is assigned to the midterm exam,
40% to the comprehensive final exam,
20% to the homework.
Midterm and final exams: There will be one closed-book midterm exam and a closed-book final exam.
An equation sheet containing selected numerical values and major equations will be
provided for each exam, so memorizing equations and numerical values should not be necessary.
Calculators are permitted,
but text storage and graphics functionality must not be used. Cell phones, radios, etc. are not permitted.
Laptop computers are not permitted. Exams are to be your own work; you are not permitted to collaborate with any other person.
The Physics Department reserves the right to ask for valid identification from any student during examinations.
If you start working on the homework the day before it's due, you will not finish on time.
The graders will look for neatness and logic of presentation, points will be deducted for
lack of either.
Note that there are no make-up exams or make-up homeworks. Students with outside professional, service, or career commitments
(i.e. military service, professional conference presentation, etc.) conflicting exactly with the exam dates must contact
the instructor early in the quarter to establish alternate procedures.
Students who miss an exam or homework due to illness should contact the instructor as soon as
you are able to discuss alternate procedures.
Except for debilitating illness, students who miss an exam or homework without making prior arrangements
with the lecture instructor will get a zero for that score.
Except for illness and circumstances noted above, a final grade of 0.0 may be assigned to any student who misses a midterm exam
and a final grade of 0.0 will be assigned to any student who misses the final exam.
Re-grades: If you believe that points on an exam or homework were incorrectly totaled or if there's a gross error in the grading,
you may submit an exam or homework for regrading. To do so, you must resubmit the exam or homework to the instructor no later than at the beginning of the lecture following the one
in which it was returned. You must write a brief note on a separate piece of paper explaining the possible error in the grading,
and staple this note to the front of the exam or homework pages when you submit them for re-grading.
Do not make *any* changes or marks on any pages of the exam or homework.
A request for a regrade may result in re-grading of the entire exam or homework. Therefore your total score may increase or decrease.
Homework: Lecture homework will be assigned and collected weekly. You'll usually turn in homework on the
due-day at the beginning of class.
You may also leave the homework in the instructor's mailbox in the Physics Department Main office by 10:45am on the due-day.
Late homework receives zero points. Note that
not all the homework problems will be graded.
If you start working on the homework the day before it's due, you will not finish on time.
The graders will look for neatness and logic of presentation, points will be deducted for
lack of either. I strongly encourage you to work collaboratively, but your submitted work must
be your own.
The lecture instructor and graders will ignore re-grading requests that are not reported promptly.
Communication: For administrative issues, it's best to contact me via email.
But, for physics questions, please don't use email (unless they are of the "yes/no" variety).
Physics is best discussed at my office hours. You are welcome to come by outside my office hours,
but please don't be offended if I'm too busy to talk.