Home
Class 12
PHYSICS
Poisson's ratio of a material is 0.5 per...

Poisson's ratio of a material is 0.5 percentage change in its length is `0.04%` . What is change in percentage of diameter?

A

`0.04%`

B

`0.03%`

C

`0.02%`

D

`0.01%`

Text Solution

Verified by Experts

The correct Answer is:
C
`a=0.5`
`therefore (l)/(L) =0.04%`
`sigma =(d//D)/(l//L)`
`therefore (d)/(D) = s xx (l)/(L) = 0.5 xx 0.04 =0.020%`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|314 Videos

  • ELECTROMAGNETIC INDUCTION

    NIKITA PUBLICATION|Exercise MCQs|431 Videos

Similar Questions

Explore conceptually related problems

Poisson's ratio of a material is 0.5. Percentage change in its length is 0.04%. What is the change in the diameter of wire?

The price elasticity of supply of a commodity is 0.5. The percentage change in quantity supplied is 4% . What is the percentage change in price?

Whan a wire is stretched, the increase in its length is 0.02%. What is the percentage decrease in its diameter if its Poisson's ratio is 0.3 ?

The Poisson's ratio of a material is 0.4. If a force is applied to a wire of this material, there is a decrease of cross-sectional area by 2%. The percentage increase in its length is

The Poisson's ratio of a material is 0.5. If a force is applied to a wire of this material, there is a decrease in the cross-sectional area by 4% . The percentage increase in the length is

The Poisson's ratio of a material is 0.5 . If a force is applied to wire of this material, there is a decrease in the cross-section area by 4% . The perecentage increase in the length is

Consider a wire having initial diameter of 2 mm. Poisson's ratio for material is 0.05. The longitudinal strain produced in wire is 0.1%. The final diameter of wire is

The price elasticity of supply of a gaod is 2. If the percentage change in its price is 5%, find the percentage change in its quantity supplied?

The poisson's ratio of a material is 0.4. if a force is applied to a wire of this material, there is a decrease of cross-sectional are a by 2%. The percentage increases in its length is

The poisson's ratio of a material is 0.1. If the longitudinal strain of a rod of this material is 10^(-3) , then the percentage change in the volume of the rod will be

NIKITA PUBLICATION-ELASTICITY-MCQ
  1. The bulk modulus of a gas is 6xx10^(3) N//m^(2). The additional pressu...

    Text Solution

    |

  2. Under the action of load F(1), the length of a string is L(1) and that...

    Text Solution

    |

  3. Poisson's ratio of a material is 0.5 percentage change in its length i...

    Text Solution

    |

  4. Relation between Y,etaandK is

    Text Solution

    |

  5. When the load on a wire is increased slowly from 1 kg wt to 2 kg wt th...

    Text Solution

    |

  6. Relation between Y,etaandK is

    Text Solution

    |

  7. The Poisson's ratio is defined as

    Text Solution

    |

  8. If M=mass of wire, rho=density of wire, R=radius of wire, r=change in ...

    Text Solution

    |

  9. The length of a metal wire is l(1) when the tension in it is T(1) and ...

    Text Solution

    |

  10. The work done by surface tension on rising water do height of h in a c...

    Text Solution

    |

  11. Two wires of same material and length are stretched by the same force...

    Text Solution

    |

  12. The length of a metal wire is l(1) when the tension in it is T(1) and ...

    Text Solution

    |

  13. The buckling of a beam is found to be more if

    Text Solution

    |

  14. A metal rod having coefficient of linear expansion (alpha) and Young'...

    Text Solution

    |

  15. The Young's modulus of a wire Y. If the energy per unit volume is E, t...

    Text Solution

    |

  16. The ratio of diameters of two wires of same material is n:1. The lengt...

    Text Solution

    |

  17. A string of length L and force constant k is stretched to obtain exten...

    Text Solution

    |

  18. The graph between applied force and change in the length of wire withi...

    Text Solution

    |

  19. Which of the following substance is ductile ?

    Text Solution

    |

  20. A metal rod of length l, cross-sectional area A, Young's modulus Y and...

    Text Solution

    |