If young's modulus of steel is `2xx10^(11)N//m^(2)`, then the force required to increase the
Channel: Doubtnut
Date: 2020-06-14

If young's modulus of steel is `2xx10^(11)N//m^(2)`, then the force required to increase the length of a wire of cross section `1 cm^(2)` by `1%` will be