One watt-hour is equivalent to


Options: 6.3 x 103 J,    6.3 x 10-7 J,    3.6 x 103 J,    3.6 x 10-3 J

Ans:C,C


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Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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