Physics, asked by aishusrini5381, 1 year ago

A lampof100 W work at 220 volt calculate its resistance and currentcapacity

Answers

Answered by AJAYMAHICH
2
Electric power = voltage x current,

P = VI

Given P = 110 W and V = 220 V

∴ Current in the circuit I = P/V = 110 W/220V = 0.5 A

Resistance of the heating element = V/I = 220 V/0.5 A = 440 Ω.
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