3. Two metal spheres, A and B are placed on their respective insulating stands. The net charge on each sphere is zero. Four things are done next: without touching the spheres directly, (1) the spheres are moved so that they touch each other; (2) a negatively charged plastic rod is placed near sphere B; (3) the spheres are moved apart; and (4) the rod is removed. Which of the following describes the subsequent charge on each sphere? A AB A (2) (3) (1) a. A and B will both be positive. b. A will be negative; B will be positive. c. A will be positive; B will be negative. d. Both spheres remain uncharged, as before. 4. Which of the following correctly predicts the charge distribution of a metal sphere when a positively charged plastic rod is placed nearby? a. C.
3. Two metal spheres, A and B are placed on their respective insulating stands. The net charge on each sphere is zero. Four things are done next: without touching the spheres directly, (1) the spheres are moved so that they touch each other; (2) a negatively charged plastic rod is placed near sphere B; (3) the spheres are moved apart; and (4) the rod is removed. Which of the following describes the subsequent charge on each sphere? A AB A (2) (3) (1) a. A and B will both be positive. b. A will be negative; B will be positive. c. A will be positive; B will be negative. d. Both spheres remain uncharged, as before. 4. Which of the following correctly predicts the charge distribution of a metal sphere when a positively charged plastic rod is placed nearby? a. C.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:3. Two metal spheres, A and B are placed on their respective insulating stands. The net
charge on each sphere is zero. Four things are done next: without touching the spheres
directly, (1) the spheres are moved so that they touch each other; (2) a negatively charged
plastic rod is placed near sphere B; (3) the spheres are moved apart; and (4) the rod is
removed. Which of the following describes the subsequent charge on each sphere?
A B
A
(2)
(3)
(1)
a. A and B will both be positive.
b. A will be negative; B will be positive.
c. A will be positive; B will be negative.
d. Both spheres remain uncharged, as before.
4. Which of the following correctly predicts the charge distribution of a metal sphere when a
positively charged plastic rod is placed nearby?
a.
С.
b.
d.
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