Physics
1 kWh is equal to:
- 3600 J
- 3.6 x 105 J
- 3.6 x 106 J
- 3.6 x 104 J
Current Electricity
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Answer
3.6 x 106 J
Reason — 1 kWh = 1 kilowatt x 1 hour
= 1000 watt x 1 hour
= 1000 Js-1 x (60 x 60 s)
= 3.6 x 106 J
Hence, 1 kWh = 3.6 x 106 J
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