A spring is made of material of Young's modulus `10^(11)N//m^(2)`. When a weight of 10 kg is
Channel: Doubtnut
Date: 2020-06-07

A spring is made of material of Young's modulus `10^(11)N//m^(2)`. When a weight of 10 kg is suspended vertically the elongation produced in the spring is 4 mm. If the load is reduced to half the elongation  in the spring will be