Mechanical Properties of Solids

Related Questions

• A substance breaks down by a stress of $10^6 N/m^2$. If the density of the material of the wire is $3 \times 10^3 kg/m^3$, then the length of the wire of the substance which will break under its own weight when suspended vertically, is

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• When a uniform wire of radius $r$ is stretched by a $2kg$ weight, the increase in its length is $2.00 mm$. If the radius of the wire is $r/2$ and other conditions remain the same, the increase in its length is

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• The ratio of Young's modulus of the material of two wires is 2 : 3. If the same stress is applied on both, then the ratio of elastic energy per unit volume 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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• The value of Poisson's ratio lies between

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