Essential University Physics
4th Edition
ISBN: 9780134988566
Author: Wolfson, Richard
Publisher: Pearson Education,
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Chapter 22, Problem 79P
A disk of radius a carries nonuniform surface charge density σ = σ0(r/a), where σ0 is a constant, (a) Find the potential at an arbitrary point x on the disk axis, where x = 0 is the disk center, (b) Use the result of (a) to find the electric field on the disk axis, and (c) show that the field reduces to an expected form for x >> a.
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Chapter 22 Solutions
Essential University Physics
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