2. A parallel-plate capacitor is connected to a battery of voltage, V, until one plate of the capacitor attains a charge, +Q, and the other plate of the capacitor attains a charge, -Q. If the distance between the plates is doubled, a. The capacitance of the capacitor is doubled. b. The potential difference between the plates is cut in half. c. The potential energy between the plates is cut half. d. The electric field between the plates remains the same. e. The area of both capacitor plates doubles.
2. A parallel-plate capacitor is connected to a battery of voltage, V, until one plate of the capacitor attains a charge, +Q, and the other plate of the capacitor attains a charge, -Q. If the distance between the plates is doubled, a. The capacitance of the capacitor is doubled. b. The potential difference between the plates is cut in half. c. The potential energy between the plates is cut half. d. The electric field between the plates remains the same. e. The area of both capacitor plates doubles.
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter26: Capacitance And Dielectrics
Section: Chapter Questions
Problem 26.4OQ: A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate...
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Given,
The parallel plate capacitor is connected to a battery of voltage 'V', until the plates are charged to +Q and -Q.
The distance between the plates is doubled.
The change in the following physical quantities such as capacitance, potential difference, potential energy, electric field, and area of the plates, needs to be determined.
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