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Lectures
Lecture 13: iq11
1.
An exercise on the superposition principle.
2.
Polarizability of a wire segment.
3.
Long rod. Exact expression, long wire limit, Gauss law
4.
Force due to E=C/r on a dipole.
Announcements:
Preparation
for midterm1
o
A
check list on items to look over:
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Course
summary of unit1 (Questions on unit 1 are welcome any time except during the
exam)
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Textbook:
Figures, Examples
and X problems where there are answers at the back of the chapters.
o
Clicker
questions
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Today’s
review exercises.
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Homework
problems: Understand the physics of these problems.
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More
followup questions:
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Email:
Q and A.
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Office
hours: WF 9:15-10:15; Th 2-3:30 (if needed).