COLLEGE PHYSICS
2nd Edition
ISBN: 9781711470832
Author: OpenStax
Publisher: XANEDU
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Chapter 18, Problem 31CQ
To determine
(a)
The isolated charges, the region in which they are present and their signs.
To determine
(b)
The part where the field is strongest.
To determine
(c)
The part where the field is weakest.
To determine
(d)
The part where the field is uniform.
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Figure shows an electric field extending over three regions, labeled I, II, and III. Answer the following questions. (a) Are there any isolated charges? If so, in what region and what are their signs? (b) Where is the field strongest? (c) Where is it weakest?(d) Where is the field the most uniform?
ADVANCED PHYSICS (THUMBS UP WILL BE GIVEN. PLEASE CHOOSE THE CORRECT ANSWER. NO LONG EXPLANATION NEEDED.)
Q3. A dipole with charges q and -q separated by a distance d is placed in the electric field
between the capacitor plates with the charge surface density o as shown below. Find the
total field of this configuration on the z-axis at large distances?
1 qd
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(a)
E=-
(b) Е%-
2εο 4πεο
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qd
1
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Eo 4TE, z'
Chapter 18 Solutions
COLLEGE PHYSICS
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