A researcher builds a parallel-plate capacitor with adjustable spacing between the plates. When the plates are at their initial separation, the capacitance is 6.00 μF. (a) At this capacitance, the capacitor is connected to a 19.00 V battery. After fully charging, how much energy (in µJ) is stored in the capacitor? µJ (b) The battery is then disconnected. Without discharging the capacitor, the researcher then doubles the separation between the plates. At this point, how much energy (in HJ) is stored in the capacitor? μJ (c) Without changing this new separation between the plates, the capacitor is discharged, and then reconnected to the 19.00 V battery. Now, after fully charging, how much energy (in μJ) is stored in the capacitor? µJ

A researcher builds a parallel-plate capacitor with adjustable spacing between the plates. When the plates are at their initial separation, the capacitance is 6.00 μF. (a) At this capacitance, the capacitor is connected to a 19.00 V battery. After fully charging, how much energy (in µJ) is stored in the capacitor? µJ (b) The battery is then disconnected. Without discharging the capacitor, the researcher then doubles the separation between the plates. At this point, how much energy (in HJ) is stored in the capacitor? μJ (c) Without changing this new separation between the plates, the capacitor is discharged, and then reconnected to the 19.00 V battery. Now, after fully charging, how much energy (in μJ) is stored in the capacitor? µJ

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 56P: A parallel-plate capacitor has plates of area A = 7.00 102 m2 separated by distance d = 2.00 104...

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