Calculate the total energy consumed in the month of November in a household
Calculate the total energy consumed in the month of November in a household in which four devices of power 500 W each are used daily for 10 h.
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Given,
Power, P = 500 W;
Time, t = (4 × 10 × 30) h = 1200 h
Total energy consumed in the month of November = P × t
= 500 × 1200
= 600000 Wh = 600 kWh [ ∵ 1 kWh =1000W]
= 600 unit. [ ∵ 1 kWh =1 unit ]
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