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Young modulus of elasticity of steel 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.

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`k=Yxxr_(0)=2xx10^(11)xx3.2xx10^(-10)=64Nm^(-1)`
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MOTION-ELASTICITY-EXERCISE -3
  1. Young modulus of elasticity of steel is 2xx10^(11)N//m^(2). If interat...

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  2. The Young's modulus of a rubber string 8 cm long and density 1.5kg//m^...

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  3. The bulk of modulus of a metal is 10^(10)(N)/(m^2) and Poisson's ratio...

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  4. For a constant hydraulic stress on an object, the fractional change in...

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  5. When a certain weight is suspended from a long uniform wire, its lengt...

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  6. The area of cross-section of a wire of length 1.1 meter is 1mm^(2). It...

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  7. Two wires of same diameter of the same material having the length l an...

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  8. On increasing the length by 0.5 mm in a steel wire of length 2 m and a...

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  9. In CGS system, the Young's modulus of a steel wire is 2 xx 10^(12). To...

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  10. The material which practically does not exhibit elastic after effect i...

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  11. A force F is needed to break a copper wire having radius R. The force ...

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  12. The ratio of the adiabatic to isothermal elasticities of a triatomic g...

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  13. A brass rod of cross-sectional area 1cm^(2) and length 0.2 cm is compr...

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  14. A wire of length L and radius a rigidlyl fixed at one end. On stretchi...

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  15. In steel, the Young's modulus and the strain at the breaking point are...

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  16. Which of the following statements is correct:

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  17. Which one of the following substances possesses the highest elasticity...

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  18. Two wires of the same material have lengths in the ratio 1:2 and their...

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  19. When a weight of 10 kg is suspended from a copper wire of length 3 met...

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  20. When a force is applied on a wire of uniform cross-sectional area 3xx1...

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  21. A force of 10^3 newton, stretches the length of a hanging wire by 1 mi...

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