1.

an electric bulb of 60w is used for 6h perday.Calculate the unit of energy consumed in one day by the bulb.

Answer»

Electrical energy consumed by the bulb per day = P x t = 60 W x 6h = 360 Wh1 unit = 1 kW h = 1000 W h1 W h = (1/1000) unit360 W h = 0.360 unitElectrical energy consumed by the bulb per day = 0.36 unit



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