JEE Main Physics question

PhysicsMechanical Properties of SolidsJEE Main

The work per unit volume to stretch the length by 1% of a wire with cross sectional area of and Young's modulus will be [RPET 1999, Similar Kerala PET 2009]

Answer: (B)

Solution

Energy density \dfrac{1}{2})^2\dfrac{1}{2}10^{11}$

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-155124