Physics 504 - Spring 2007

Contact Information
Goals and Requirements
Method of Evaluation
Course Content
Course Schedule

Contact Information

Lectures: MWF 10:10 AM - 11:00 AM, PSC 203.
Professor: Prof. Milind V. Purohit
Office: PSC 609
Phone: 777-6996
Recitation: Mon: 1:25-2:15 PM, PSC 203.
Office Hours: Home Page: "Milind V. Purohit's Home Page"

e-mail: My last name (lower case) at sc.edu


HOMEWORK is posted in the Schedule


Goals and Requirements

The goal of this course is to present electromagnetic theory to students who have completed calculus-based freshman physics and acquired a solid facility with the required mathematics such as vector calculus. It is a first pass at understanding electromagnetic phenomena leading up to a derivation of Maxwell's equations and followed by applications such as electromagnetic waves and radiation.

Students are required to know electromagnetic phenomena at the calculus-based freshman physics level thoroughly. Knowledge of mathematics including vector calculus and partial differential equations is essential! This point cannot be overemphasized. Students who want to get by without a firm grasp of differential and vector calculus (div, grad, curl and integral theorems dealing with them) and without an elementary facility with Taylor series (in 3 dimensions), complex numbers, integration, etc. will not understand the material in this course.

Students will learn how to deal with electrostatics problems and with polarization and dielectrics. Similarly, they will learn magnetostatics and magnetic fields in matter. This will lead to electrodynamics and Maxwell's equations. We will then study electromagnetic waves, potentials, radiation and, possibly, special relativity.


Methods of Evaluation

Students are evaluated through the semester using classwork, homework and examinations. Almost half of the grade is based on performance on classwork and homework assignments. Classwork is based on lectures and homework assignments are typically, but not always, problems from the text. Students are encouraged to seek help in solving homework problems should the need arise. Details of the grading scheme are listed below.

Classwork = 10%, Homework = 35%, In Class Tests = 30%, Final Exam = 25%.
Grading: The total score needs to be at least 90% for an A,
85% for a B+, 75% for a B, 70% for a C+ and 60% for a C.

Classwork and Homework:
Students will need to read roughly 10 pages of Griffiths as preparation for each lecture. Ideally, students should read material prior to a lecture, pay close attention during the lecture and ask questions if they are still unclear about anything. Do not hesitate to ask questions - even when many students in class are puzzled only one may be brave enough to ask! Don't think you are the only one who is confused and / or that asking a question reflects poorly on you in any way. Remember, grades are earned via classwork, homework and exams; questions are merely to understand the material better. During the lecture period one or more questions will be asked - this is graded classwork. This year (2007), we will use clickers (Qwizdom versions 4 or 5) for 1, 2 or 3 quick quiz questions per lecture.

Homework is due in class on Wednesday the week after it is assigned.



Graduate Students:
Graduate students should do all assigned problems, including bold-faced ones. These problems may be slightly more challenging and / or require a little more background. Undergraduates may leave out the bold-faced problems, but are welcome to do them for extra credit.


Attendance: Mandatory!

[ Homework is assigned by the end of the day after each lecture. ]



Syllabus / Course Content:

Text:
"Introduction to Electrodynamics" by David J. Griffiths, ISBN 0-13-805326-X.

Supplemental reading (Physics):
"Feynman Lectures On Physics" by R. P. Feynman, ISBN 0201021153.
"Electricity and Magnetism" by E. M. Purcell, ISBN 0070049084.

Supplemental reading / For reference (Mathematical Methods):
"Mathematical Methods of Physics" by Jon Matthews and R. L. Walker, ISBN 0805370021.
"Essential Mathematical Methods for Physicists" by H. J. Weber and G. B. Arfken, ISBN 0120598779.

Syllabus:

  1. Quick review of vector calculus
  2. Basic Electrostatics
  3. The Laplace and Poisson Equations
  4. The Method of Images
  5. Multipoles
  6. Electric Fields in Matter
  7. Dielectrics
  8. Magnetostatics
  9. Magnetic Fields in matter
  10. Electrodynamics
  11. Maxwell's equations
  12. Conservation Laws
  13. Electromagnetic Waves
  14. Radiation


This page is maintained by Milind V. Purohit