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In solids interatomic forces are...

In solids interatomic forces are

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What is interatomic force ? .

Vibrational kinetic energy is insignificant at low temperatures. Interatomic forces are responsible for vibrational kinetic energy.

A : Static friction force is a self adjusting force. R : The interatomic forces at the point of contact give rise to friction between the surfaces.

Young's modulus for steel is 2xx10^(10)N//m^(2) . If the interatomic distance for steel is 3 Å, then the interatomic force constant for steel will be

The Young's modulus of steel is 2xx10^(11)N//m^(2) . If the interatomic spacing of the metal is 2.5 Å. Then the interatomic force constant is,

Young modulus of elasticity of steel is 2xx10^(11)N//m^(2) . If interatomic distance for steel is 3.2Å , then, find the interatomic force constant.

Define the term elasticity. Give an explanation of the elastic properties of materia!~ in terms of interatomic forces.

SL ARORA-Mechanical Properties of Solids-Example
  1. A material has Poisson's ratio 0.2. If a uniform rod of it suffers lon...

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  2. Intermolecular Forces

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  3. In solids interatomic forces are

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  4. Intermolecular Forces

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

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  6. Crystalline solids are called true solids.Why ?

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

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

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  9. No material is perfectly elastic. Why ?

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

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

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

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  13. Stress and pressure are both force per unit area. How do you different...

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  14. Out of solids , liquids and gases, which one has all the three types o...

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  15. Which type of elasticity is involved in the following cases ? Compress...

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  16. Which type of elasticity is involved in the following cases ? Compres...

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  17. Which type of elasticity is involved in the following cases ? Stretch...

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  18. Which type of elasticity is involved in the following cases ? Tangenti...

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  19. What does the slope of stress vs strain graph indicate?

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  20. How does Young's modulus change with rise in temperature?

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