The Young's modulus of a wire of length L and radius r is Y newton/`m^(2)`.
Channel: Doubtnut
Date: 2020-05-31

The Young's modulus of a wire of length L and radius r is Y newton/`m^(2)`. If the length of the wire is dooubled and the radius is reduced to `(r )/(2)`, its Young's modulus will be