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42. The capacitors are initially uncharged. How much energy is released by the battery when the switch is closed? a) 90 J b) 72 J c) 54 J d) 36 J e) 18 J 4 V 6F 3F

42. The capacitors are initially uncharged. How much energy is released by the battery when the switch is closed? a) 90 J b) 72 J c) 54 J d) 36 J e) 18 J 4 V 6F 3F

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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42. The capacitors are initially uncharged. How much energy is released by the battery when the switch is closed? a) 90 J b) 72 J c) 54 J d) 36 J e) 18 J 4 V 6F 3F
Transcribed Image Text:42. The capacitors are initially uncharged. How much energy is released by the battery when the switch is closed? a) 90 J b) 72 J c) 54 J d) 36 J e) 18 J 4 V 6F 3F
Expert Solution
Step 1: given data

capacitance of first capacitor = C1 = 6 F

second capacitor = C2 = 3 F

voltage = V = 4 V

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