Physics - Elasticity Question with Solution | TestHub

A metallic bar of Young's modulus, $0.5\times 10^{11}\mathrm{N}{\mathrm{m}}^{-2}$ and coefficient of linear thermal expansion $10^{-5}{}^{\circ }{\mathrm{C}}^{-1}$, length 1 m and area of cross-section $10^{-3}{\mathrm{m}}^2$ is heated from $0^{\circ }\mathrm{C}$ to $100^{\circ }\mathrm{C}$ without expansion or bending. The compressive force developed in it is :NEET 2024