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How long time taken by a 3 V flash light battery expend energy of 66 J in producing a current flow of 145 mA? 151.72 ms 4.79 S 151.72 S O 4.79 ms

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter13: Heating Control Devices

Section: Chapter Questions

Problem 26RQ

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Question

How long time taken by a 3 V flash light battery
expend energy of 66 J in producing a current flow
of 145 mA?
151.72 ms
4.79 S
151.72 S
4.79 ms

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