Physics, asked by AKANKSHABIJLWAN2583, 1 year ago

An electric bulb is rated at 100W and 220V supply. Find (a) the resistance of the bulb

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Answered by Aryanreshi

An electric bulb is rated 220V and 100W. when it is operated on 110V, what will be the power consumed? R = 2202/100 Ω = 484 Ω. This is the resistance of the bulb.

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