Home
Class 11
PHYSICS
For a given material the Young's modulu...

For a given material the Young's modulus is `2.4` times that of its rigidity modulus. Its Poisson's ratio is

A

2.4

B

1.2

C

0.4

D

0.2

Text Solution

Verified by Experts

The correct Answer is:
D
(d) We have
`Y=2eta(1+sigma)`
`24eta=2eta(1+sigma)`
`12=(1+sigma)`
Poisson's ratio, `sigma=0.2`
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY

    DC PANDEY|Exercise Chapter Exercise|73 Videos

  • ELASTICITY

    DC PANDEY|Exercise Match the columns|4 Videos

  • ELASTICITY

    DC PANDEY|Exercise Check point 12.2|15 Videos

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise All Questions|434 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Integer|17 Videos

Similar Questions

Explore conceptually related problems

For a given material the Young's modulus is 2.4 times that of its rigidity modulus. Its Possion's ratio is

For a given material, Young's modulus is 2.4 times that of rigidity modulus. Its Poisson's ratio is

For a given material, the Young's modulus is 2.4 times its modulus of rigidity. What is the value of its Poisson's ratio ?

For most materials the Youngs modulus is n times the modulus of rigidity, where n is

If Young modulus is three times of modulus of rigidity, then Poisson ratio is equal to

Find poisson's ratio of a metal if young's modulus is 2.8 times rigidly modulus.

Young's modulus of elasticity is the ratio of

To determine Young's modulus of the material of a wire,