How many units of energy will be consumed by a 100 watt refrigerator in 30 days, if it works for 16 hours everyday?
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How many units of energy will be consumed by a 100 watt refrigerator in 30 days, if it works for 16 hours everyday?
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Power = 100 W or 100/1000 = 1/10 kW
Time = 16 hrs
Energy = P*T = 16/10 = 1.6 kW H
Total energy = 1.6 * 30 = 48 kW H or 48 units.
Hope it helps.