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The dimensional formula for young's modu...

The dimensional formula for young's modulus is

A

`M^(1) L^(-1) T^(-2)`

B

`M^(1) L^(1) T^(2)`

C

`M^(-1) L^(3) T^(-2)`

D

`M^(-1) L^(3) T^(-2)`

Text Solution

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The correct Answer is:
A
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NARAYNA-MECHANICAL PROPERTIES OF SOLIDS-C.U.Q
  1. Elongation of a wire under its own weight is independent of

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  2. The young's modulus of a wire of length (L) and radius (r ) is Y. If t...

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  3. The dimensional formula for young's modulus is

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  4. The modulus of rigidly of a liquid is

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  5. The young's modulus of air is

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  6. Young's modulus for perfectly plastic body is

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  7. Young's modulus for a perfectly rigid body is

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  8. Within elastic limit, which of the following graphs correctly represen...

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  9. Which of the folliwing substances has the highest elastictiy

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  10. A steel wire is stretched by 5k wt. If the radius of the wire is doub...

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  11. A stone is suspended in a tub of water with copper wire. Another ston...

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  12. A given quantity of a ideal gas is at pressure P and absolute tempera...

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  13. K is the force constant of a spring. The work done in increasing its e...

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  14. A wire of length L and cross sectional area A is made of a material of...

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  15. The following substances which posses rigidity modulus

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  16. The poisson's ratio cannot have the value

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  17. When a rubber cord is streched, the changed in volume in neglible comp...

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  18. What is the possible value of Poisson's ratio of a substance?

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  19. What is the possible value of Poisson's ratio of a substance?

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  20. The graph shows the behaviour of a steel wire in the region for whoch ...

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