College Physics: A Strategic Approach (3rd Edition)
3rd Edition
ISBN: 9780321879721
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 21, Problem 19CQ
A parallel-plate capacitor with plate separation d is connected to a battery that has potential difference ∆Vbat. Without breaking any of the connections, insulating handles are used to increase the plate separation to 2d.
A. Does the potential difference ∆Vc change as the separation increases? If so, by what factor? If not, why not?
B Does the capacitance change? If so, by what factor? If not, why not?
C. Does the capacitor charge Q change? If so, by what factor? If not, why not?
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College Physics: A Strategic Approach (3rd Edition)
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