Mechanical Properties of Solids

Related Questions

• The interatomic distance for a metal is $3\times {{10}^{-10}}\,m$. If the interatomic force constant is $3.6\times {{10}^{-9}}\,N/{\AA}$, then the Young's modulus in $N/{{m}^{2}}$ will be

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• Two identical wires of rubber and iron are stretched by the same weight, then the number of atoms in the iron wire will be

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• If the density of the material increases, the value of Young's modulus

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• Young's modulus of rubber is ${{10}^{4}}\,N/{{m}^{2}}$ and area of cross-section is $2\,c{{m}^{2}}$. If force of $2\times {{10}^{5}}$dynes is applied along its length, then its initial length $l$ becomes

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• A wire of length 2 m is made from $10\ c{{m}^{3}}$ of copper. A force F is applied so that its length increases by 2 mm. Another wire of length 8 m is made from the same volume of copper. If the force F is applied to it, its length will increase by

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