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Force constants of two springs are k1 an...

Force constants of two springs are `k_1` and `k_2`. What will be the equivalent force constant of the spring system when the springs are joined in a parallel combination?

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The correct Answer is:
`k_1+k_2`
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CHHAYA PUBLICATION-ELASTICITY -EXERCISE (Very short Answer Type Questions)
  1. The magnitude of the per unit cross sectional area on a body is the br...

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  2. Write the name of a substance whose elasticity does not change with th...

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  3. What is defined by dividing stress by strain within elastic limit?

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  4. For which kind of substance is Young's modulus physically meaningful?

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  5. The iron wires of equal length are taken. One of them is thick and the...

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  6. What is the Poisson's ratio of the substance whose volume remains unch...

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  7. A wire is cut into two parts.What will be the change in Young'modulus ...

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  8. What is the range of theoretical values of Poisson's ratio?

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  9. Write down the dimension of Poisson's ratio with respect to M,L and T.

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  10. What is the value of Young's modulus for a perfectly rigid body?

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  11. Name the reciprocal of bulk modulus.

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  12. What is the dimension of elastic modulus?

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  13. What is the relation between Y,K and sigma?

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  14. What is the relation between Y,n and sigma?

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  15. What is the value of Young's modulus for a perfectly plastic body?

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  16. What will be the change in temperature of a stretched wire if snaps su...

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  17. Which type of energy is stored when as elastic wire is elongated by st...

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  18. In a stretched wire, potential energy stored per unit volume =1/2 "ti...

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  19. Force constant of two springs are k1 and k2(k1 gt k2) (i) The springs ...

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  20. Force constants of two springs are k1 and k2. What will be the equival...

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