W. E. Baylis, J. Huschilt, and Jiansu Wei
Department of Physics, University of Windsor, Windsor, Ontario N9B 3P4, Canada
(Received 7 October 1991; accepted 19 March 1992)
How is it that complex numbers, involving the imaginary i = \/1 play such
University Physics II (E&M, Waves) PHYS250
James Madison University
Honor Pledge: I have not knowingly given or received unauthorized help on this test.
You may use a calculator or blank spread sheet. NO BOOKS OR NOTES
You should be able to argue for simplified approximations used for capacitors that
the field inside is 0. Lets add a +charge to the left. I show the interior charges as
neutral pairs i.e. +,-
Class Monday (Finish chapter 29), Wednesday, Friday
Electric Potential Chapter 29
In intro classes I try to develop an intuitive approach to Voltage by examining the
way gravitational PE/uni
Class Monday and Wednesday no class Friday (trip to Pittsfield)
Covered the ground rules for course
Discussed expert thinking vs novice thinking
reviewed some ideas from mechanics
material model conductor
Monday (MLK day)
Discuss chapter 26 by carefully reviewing Coulombs law, specifically focusing on the
vector nature of the force. The ability to combine vectors in the correct way is
Class Monday Wednesday Friday
General integral form for an Electric field at a point due to a charge density.
Define appropriate coordinate system and express the field at a point due to a small
volume dV. All
Parallel light through focus (f).
Rays through opposite focus (f ') emerge parallel.
Rays through center of optical element are undeflected.
Rays through point (2f) pass through point (2f ').
Incident light travels from left to right.