Mechanical Properties of Solids

Related Questions

• The material which practically does not show elastic after effect is

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• The ratio of two specific heats of gas ${{C}_{p}}/{{C}_{v}}$ for argon is $1.6$ and for hydrogen is $1.4$. Adiabatic elasticity of argon at pressure $P$ is $E$. Adiabatic elasticity of hydrogen will also be equal to $E$ at the pressure

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• When a weight of 10 kg is suspended from a copper wire of length 3 metres and diameter 0.4 mm, its length increases by 2.4 cm. If the diameter of the wire is doubled, then the extension in its length will be

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• Calculate the work done, if a wire is loaded by $Mg$ weight and the increase in length is $l$

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• Two wires of copper having the length in the ratio $4 : 1$ and their radii ratio as $1 : 4$ are stretched by the same force. The ratio of longitudinal strain in the two will be

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