Course Description

Electromagnetism provides a unified theoretical description of electric and magnetic forces, which determine all interactions between charged objects. Much of the material world consists of charged particles and the combination of the range and strength of electric and magnetic forces means that these are the dominant interactions which govern our everyday experience. Maxwell's unified description of electric and magnetic forces and the link that he established between electromagnetic waves and light were the crowning glory of 19th century physics. Much of our understanding of the physical world and our abilities for manipulating it stem from the body of work which he synthesized

Physics 311 offers detailed coverage of the key concepts and techniques of classical electromagnetism, leading up to Maxwell's equations and using the full tools of vector algebra and calculus. One goal of this course is to expose you to the fundamental concepts and mathematical techniques of this theory, which plays an important role in theoretical discussions in most subfields of physics. But electromagnetism is more than a mere theoretical endeavor; it enters into the majority of experiments in the physical sciences. The second goal of this course is to equip you with the theory which is crucial for understanding and managing experimental and applied aspects of the physical sciences.

Course Number: PHYS 311

Instructor: Prof. David Collins, Physics

Contact Information:

Class Times: TTh 9:30am - 10:45am

Classroom: Wubben/Science 218

First Class Meeting: Tuesday 23 August 2010

Prerequisites: PHYS 132, MATH 260

Text:

D. J. Griffiths, Introduction to Electrodynamics, Prentice Hall (1999).

First Day Handout: Pdf Format

Outline: Pdf Format


Syllabus

The following is subject to change.

  1. Mathematical tools: vector algebra, calculus in three dimensions.
  2. Electrostatics, Coulomb's law, Gauss' law.
  3. Work and energy in electrostatics, electric potential, Poisson's equation, Laplace's equation.
  4. Multipoles.
  5. Magnetic fields and forces, Biot-Savart law, Ampere's law, magnetic vector potential.
  6. Induction, Faraday's law.
  7. Maxwell's equations.
  8. Electric fields in matter, polarization, dielectrics.
  9. Magnetic fields in matter.


Homework Assignments

Homework 1 Due: 29 Aug 2011 (and revolving) Pdf
Homework 2 Due: 31 Aug 2011 (and revolving) Pdf
Homework 3 Due: 5 Sept 2011 (and revolving) Pdf
Homework 4 Due: 7 Sept 2011 (and revolving) Pdf
Homework 5 Due: 12 Sept 2011 (and revolving) Pdf
Homework 6 Due: 19 Sept 2011 Pdf
Homework 7 Due: 26 Sept 2011 Pdf
Homework 8 Due: 3 Oct 2011 Pdf
Homework 9 Due: 11 Oct 2011 Pdf
Homework 10 Due: 25 Oct 2011 Pdf
Homework 11 Due: 1 Nov 2011 Pdf
Homework 12 Due: 8 Nov 2011 Pdf
Homework 13 Due: 14 Nov 2011 Pdf
Homework 14 Due: 22 Nov 2011 Pdf
Homework 15 Due: 29 Nov 2011 Pdf
Homework 16 Due: 8 Dec 2011 Pdf

Homework Solutions

Homework solutions will be posted at H:\DOWNLOAD\dacollin\2011Fall\Phys311\homework.


Exams

There will be two hour long exams during class on the following dates: Tuesday 4 October and Tuesday 15 November. There will be a comprehensive final exam on Wednesday 15 December.


Exams from previous years.

Semester Exam
Fall 2009 Class exam 1 Pdf
Fall 2009 Exam 1: Solutions Pdf
Fall 2009 Class exam 2 Pdf
Fall 2009 Exam 2: Solutions Pdf
Fall 2009 Final exam Pdf
Fall 2009 Final exam: Solutions Pdf
Fall 2010 Class exam 1 Pdf
Fall 2010 Exam 1: Solutions Pdf
Fall 2010 Class exam 2 Pdf
Fall 2010 Exam 2: Solutions Pdf
Fall 2010 Final exam Pdf
Fall 2010 Final exam: Solutions Pdf


Exams from 2010.

Semester Exam
Fall 2011 Class exam 1 Pdf
Fall 2011 Exam 1: Solutions Pdf
Fall 2011 Class exam 2 Pdf
Fall 2011 Exam 2: Solutions Pdf



Supplementary Reading

There are many additional texts which are potentially suitable for this course. The following is a selection.

  1. General Texts
    1. R. P. Feynman, R. B. Leighton and M. Sands, Lectures on Physics, Vol II, Addison-Wesley (1965).

      Pitched somewhere between a sophomore and junior level text, this is still a classic. Feynman was reknowned for his unique approaches at explaining physics.

    2. P. Lorrain, D. R. Corson and F. Lorrain, Fundamentals of Electromagnetic Phenomena, Freeman (2000).

      Another standard undergraduate level text.

    3. R. K. Wangsness, Electromagnetic Fields, Wiley (1986).

      Similar to other undergraduate electromagnetism texts but includes a chapter on waveguides.

    4. L. Eyges, The Classical Electromagnetic Field, Dover (1972).

      More of an introductory graduate level text but sections are still accessible to an undergraduate audience. This is generally an excellent text.

    5. J. D. Jackson, Classical Electrodynamics, John Wiley (1998).

      The default graduate level text, probably more as a result of its scope than its explanatory qualities. Encyclopedic but frequently confusing coverage of everything to do with electromagnetism. Tortuous problems.


Links and Animations

  1. Animations
    1. Math and Physics Simulations. A great collection of excellent simulations from Paul Falstad.
    2. Quadrupole ion trap potential. From Chris Monroe's group, Univ of Maryland.