Mechanical Properties of Solids

Related Questions

• K is the force constant of a spring. The work done in increasing its extension from ${{l}_{1}}$ to ${{l}_{2}}$ will be

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• If x longitudinal strain is produced in a wire of Young's modulus $y$, then energy stored in the material of the wire per unit volume is

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• A fixed volume of iron is drawn into a wire of length $L$. The extension x produced in this wire by a constant force $F$ is proportional to

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• The area of cross-section of a wire of length $1.1$ metre is $1 mm^2$. It is loaded with 1 kg. If Young's modulus of copper is $1.1\times {{10}^{11}}\,N/{{m}^{2}}$, then the increase in length will be (If $g=10\,m/{{s}^{2}})$

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• The pressure applied from all directions on a cube is $P$. How much its temperature should be raised to maintain the original volume ? The volume elasticity of the cube is $\beta $ and the coefficient of volume expansion is $\alpha $

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