Physics, asked by yashp2, 1 year ago

A wire of length 'l', radius 'r' when stretched with force 'f' changes its length by 'q'. What will be the change in lenght of a wire of same material having lenght '2l' radius '2r' and stretched by a force '2f' ?

Answers

Answered by aditya15502

0

you will get from-P*l/a

yashp2: how

yashp2: elaborate

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