How much force is required to produce an increase of 0.2 % in the length of a brass wire
Channel: Doubtnut
Date: 2020-08-23

How much force is required to produce an increase of 0.2 % in the length of a brass wire of diameter 0.6 mm  (Young's modulus for brass `=0.9 xx 10^(11) N//m^(2)`)