Science, asked by Uttam04, 1 year ago

A conducting wire has a resistance of 20ohm.Its length is now stretched to increase by 2%.Calculate the resulting value of the resistance of the wire.

Answers

Answered by Shadowboy

1

resistance is inversely proportional to length.

new resistance=98/100 X 20
=98/5
=59.6

Shadowboy: ohm is also required. sorry

Uttam04: ans is 20.8ohm

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