Physics, asked by roshanjayasingh56448, 11 months ago

A potential difference of 220v is applied across a resistance of 440ohm in an electrical appliance. Calculate the current drawn and the heat energy produced in 20 sec

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Answered by AdiAssasin

0

Current=0.5 ampere
Heat=2200 joules

Answered by 1510minu1981

1

hence I=0.5A ,H=2200J

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