Question

A bulb rated 80W-220V A fan rated 80W-200V is operated for 5 hours find power consumed per month ​

Answer 1

Solution:-

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Bulb:-

80W = 0.08kW

Fan:-

80W = 0.08kW

Total:-

0.08 + 0.08 = 0.16kW

For 5 hours:-

0.16×5 = 0.8kWh

For a month:-

0.8×30=$\huge{\green{24kWh}}$

If the month has 31 days then power will be (0.8×31= 24.8 kWh)

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Cheers,

N ✌❤