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When the load on a wire is slowly increa...

When the load on a wire is slowly increased from `3kgwt` to `5 kg wt`, the elongation increases from `0.61` to `1.02 mm`. The work done during the extension of wire is

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SL ARORA-Mechanical Properties of Solids-Example
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  2. Calculate the increase in energy of a brass bar of length 0.4 m and cr...

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  3. When the load on a wire is slowly increased from 3kgwt to 5 kg wt, the...

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  5. Define Poisson's ratio.Write an expression for it. What is the signifi...

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  8. A material has Poisson's ratio 0.5, If a uniform rod of it suffers a ...

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  9. A material has Poisson's ratio 0.2. If a uniform rod of it suffers lon...

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  10. Intermolecular Forces

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  11. In solids interatomic forces are

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  12. Intermolecular Forces

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  13. State the factors due to which three states of matter differ from each...

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  14. Crystalline solids are called true solids.Why ?

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  15. What is a perfectly elastic body ? Give an example.

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  16. Statement I: Young's modulus for a perfectly plastic body is zero. S...

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  17. No material is perfectly elastic. Why ?

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  18. Can one distinguish between the internal energy of a body acquired by ...

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  19. What are the factors on which the modulus of elesticity depends?

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  20. A constant voltage is applied between the two ends of a metallic wire....

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