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Question

How many joules are there in one kilowatt hour?
  1. 35×106 J
  2. 3.5×106 J
  3. 36×106 J
  4. 3.6×106 J

A
3.5×106 J
B
36×106 J
C
35×106 J
D
3.6×106 J
Solution
Verified by Toppr

As, 1kW=1000W;1hr=3600s
1kWh=1000Wh=3600000=3.6×106Ws=3.6×106J

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