Essential University Physics: Volume 2 (3rd Edition)
3rd Edition
ISBN: 9780321976420
Author: Richard Wolfson
Publisher: PEARSON
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Textbook Question
Chapter 22, Problem 77P
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: Volume 2 (3rd Edition)
Ch. 22.1 - What would happen to the potential difference Vab...Ch. 22.1 - (1) A proton (charge e), (2) an alpha particle...Ch. 22.1 - The figure shows three straight paths AB of the...Ch. 22.2 - You measure a potential difference of 50 V between...Ch. 22.2 - The figure shows three paths from infinity to a...Ch. 22.3 - The figure shows cross sections through two...Ch. 22 - Why can a bird perch on a high-voltage power line...Ch. 22 - One proton is accelerated from rest by a uniform...Ch. 22 - Would a free electron move toward higher or lower...Ch. 22 - The electric Field at the center of a uniformly...
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