What is the percentage increase in length of a wire of diameter 2.5 mm, stretched by a force
Channel: Doubtnut
Date: 2020-08-16

What is the percentage increase in length of a wire of diameter 2.5 mm, stretched by a force of 100 kg wt ? Young's modulus of elasticity of wire `=12.5xx10^(11) dyn e//cm^(2)`.