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The load versus elongation graph for four wires of same length and the same material is shown in figure. The thinnest wire is represented by line

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Important Questions on Mechanical Properties of Solids

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In the given figure, if the dimensions of the two wires are same but materials are different, then Young's modulus is

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The length of wire, when M1 is hung from it, is I1 and is I2 with both M1 and M2 hanging. The natural length of wire is

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The substances having very short plastic region are
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Due to addition of impurities, the modulus of elasticity
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A load of 2 kg produces an extension of 1 mm in a wire of 3 m in length and 1 mm in diameter. The Young's modulus of wire will be
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Young's modulus of a perfectly rigid body is _____.
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A spherical ball contracts in volume by 0.01% when subjected to a normal uniform pressure of 100 atm. The Bulk modulus of its material is