bulb an electric bulb of 40 watt is used for 5 hours per day calculate the unit of energy consumed in 1 day by the bulb
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power=40 watt
time=5 hours
energy consumed= p x t= 40 x 5 = 200 watt hour
= 200/1000 kwh=.2 kwh
hence energy consumed by bulb in one day is .2 kwh
time=5 hours
energy consumed= p x t= 40 x 5 = 200 watt hour
= 200/1000 kwh=.2 kwh
hence energy consumed by bulb in one day is .2 kwh
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