Physics, asked by priyanshu9595, 1 year ago

What Will be the resistance of an electric bulb of 100w,when it is connected to a source of 220 V?

Answers

Answered by mihirsthacker

2

P=100W

V=220

P=V^2\R

100=(220)^2\R

R=48400\100

R=484ohms

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