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Energy and Power - Engineering

Q1:

If you used 600 W of power for 60 h, you have used

A 36 kWh

B 3.6 kWh

C 10 kWh

D 1 kWh

ANS:A - 36 kWh

Power = 600watts.
Time of period = 60h.

Wh = 600*60=36000.
Kwh = 36000/1000 = 36kwh.