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One kilowatt hour equals 1000 watts multiplied by how many seconds?
A3600
B1600
C2600
D4600
Answer & Solution
Correct answer: A. 3600
1. One hour is being converted to seconds.
2. Sixty minutes of sixty seconds each.
3. It is 3600 seconds.
_Source: NCERT Class 10 Science, Ch 12 'Electricity'_
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