if an electric bulb of 100 watt is lighted for 2 hrs, how much electric energy would be consumed ?
Answers
Answered by
3
E = P x T
= 60 watt x 6 hours x 60 minutes x 60 seconds.
= 60watt x 21600 secs
= 1,296,000 joules
Answered by
8
E=P×T
=100×(2×60×60)
=100×7200
=720000
=100×(2×60×60)
=100×7200
=720000
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