..:: Physics on General Knowledge related Questions and Answers

Question : One watt-hour is equivalent to
1. 6.3 x 10³ J
2. 6.3 x 10^-7 J
3. 3.6 x 10³ J
4. 3.6 x 10^-3 J
Answer : 3 - 3.6 x 10³ J

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