Physics, asked by sathusuresh03, 1 year ago

an electric bulb of resistance 480 ohms is connected to a 220V main find the amount of electrical energy consumed

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Answered by Ashi03

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Answered by piyushaggarwal439

1

resistance of bulb =480 Ohms
voltage = 220 V
according to Ohm's law V = IR
Then 220= I×480
Then I=220÷480
I=45÷100
Then E=I^2 RT
E= 0.45×0.45×480×T

piyushaggarwal439: T should be found by specific formula

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