100W burn one hr =0.1kwh 1000W burn one hr means =1 unit 100W/1000W=0

With one unit of electricity (one kilowatt hour), a 100 W
bulb can burn for

1 1 hour

2 5 hours

3 10 hours

4 20 hours

Question Posted / sivakumar

Answer Posted / sivakumar

100W burn one hr =0.1kwh

1000W burn one hr means =1 unit

100W/1000W=0.1kwh

0.1kwhx10hrs=1unit

Is This Answer Correct ?

64 Yes

6 No

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