an electric oven is rated 2500 watt. how much units of energy it uses in 4 hours
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ABOVE ANSWER (by MATHANGI07) IS WRONG
Power = 2500 W
= 2500/1000 = 2.5 kwh
Time = 4h
Energy used = Power*Time
= 2.5*4
= 10 units of energy is used in 4 hours
( for 1 mrks)
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