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A lab technician builds a parallel-plate capacitor with adjustable spacing between the plates. When the plates are at their initial separation, the capacitance is 7.00 uF. (a) At this capacitance, the capacitor s connected to a 18.00 V battery. After fully charging, how much energy (in μ3) is stored in the capacitor? P (b) The battery is then disconnected. Without discharging the capacitor, the lab technician then doubles the separation between the plates. At this point, how much energy (in µJ) is stored in the capacitor? p (c) Without changing this new separation between the plates, the capacitor is discharged, and then reconnected to the 18.00 V battery. Now, after fully charging, how much energy (in μ]) is stored in the capacitor? uJ

A lab technician builds a parallel-plate capacitor with adjustable spacing between the plates. When the plates are at their initial separation, the capacitance is 7.00 uF. (a) At this capacitance, the capacitor s connected to a 18.00 V battery. After fully charging, how much energy (in μ3) is stored in the capacitor? P (b) The battery is then disconnected. Without discharging the capacitor, the lab technician then doubles the separation between the plates. At this point, how much energy (in µJ) is stored in the capacitor? p (c) Without changing this new separation between the plates, the capacitor is discharged, and then reconnected to the 18.00 V battery. Now, after fully charging, how much energy (in μ]) is stored in the capacitor? uJ

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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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A lab technician builds a parallel-plate capacitor with adjustable spacing between the plates. When the plates are at their initial separation, the capacitance is 7.00 μF. (a) At this capacitance, the capacitor is connected to a 18.00 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 lab technician then doubles the separation between the plates. At this point, how much energy (in µJ) is stored in the capacitor? μJ (c) Without changing this new separation between the plates, the capacitor is discharged, and then reconnected to the 18.00 V battery. Now, after fully charging, how much energy (in μJ) is stored in the capacitor? μJ
Transcribed Image Text:A lab technician builds a parallel-plate capacitor with adjustable spacing between the plates. When the plates are at their initial separation, the capacitance is 7.00 μF. (a) At this capacitance, the capacitor is connected to a 18.00 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 lab technician then doubles the separation between the plates. At this point, how much energy (in µJ) is stored in the capacitor? μJ (c) Without changing this new separation between the plates, the capacitor is discharged, and then reconnected to the 18.00 V battery. Now, after fully charging, how much energy (in μJ) is stored in the capacitor? μJ
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