Physics, asked by navu25, 1 year ago

A wire stretched by 20% what is percentage change in its resistance??

sharry10: i think R1:R2=25:36

Answers

Answered by Rishabh112233

1

Resistance Is Directly Proportional To Length.So when Length Increased by 20percent The resistance also increase by 20percent.

navu25: no the answer is 44%

TheElite: lol

Rishabh112233: Ok

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