Categories > Mechanical Properties of Solids > Young’s Modulus > The temperature of a wire of length 1 metre and area of cross-section $1\,c{{m}^{2}}$ is increased from 0°C to 100°C. If the rod is not allowed to increase in length, the force required will be $(\alpha ={{10}^{-5}}/{}^\circ C$ and $Y={{10}^{11}}\,N/{{m}^{2}})$

Mechanical Properties of Solids

Question: The temperature of a wire of length 1 metre and area of cross-section $1\,c{{m}^{2}}$ is increased from 0°C to 100°C. If the rod is not allowed to increase in length, the force required will be $(\alpha ={{10}^{-5}}/{}^\circ C$ and $Y={{10}^{11}}\,N/{{m}^{2}})$


1) ${{10}^{3}}N$
2) ${{10}^{4}}N$
3) ${{10}^{5}}N$
4) ${{10}^{9}}N$
Solution: Explanation: No Explanation
Young’s Modulus Breaking Stress

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