Home
Class 11
PHYSICS
If the Possion's ratio of a solid is 2//...

If the Possion's ratio of a solid is `2//5`, then the ratio of its young's modulus to the rigidity modulus is

A

`5//4`

B

`7//15`

C

`14//9`

D

`14//5`

Text Solution

Verified by Experts

The correct Answer is:
D
`Y = 2eta (1 + sigma)`
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (C.W)|32 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-III|29 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise C.U.Q|74 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - III|30 Videos

  • MOTION IN A PLANE

    NARAYNA|Exercise Level-II(H.W)|31 Videos

Similar Questions

Explore conceptually related problems

Young's modulus is

If the Possion's ratio of a solid is 1//4 . Then the ratio of its Rigidity Modulus to the Young's modulus is

Modulus of rigidity .

Modulus of rigidity of diamond is

The young's modulus of air is

The young's modulus of a liquid is

The units of modulus of rigidity are

Young's modulus of a perfectly rigid body is

NARAYNA-MECHANICAL PROPERTIES OF SOLIDS-LEVEL-I (C.W)
  1. A metal cube of side length 8.0cm has its upper surface displacement ...

    Text Solution

    |

  2. The upper end of a wire of radius 4 mm and length 100 cm is clamped an...

    Text Solution

    |

  3. A ball falling in a lake of depth 200 m shows a decrease of 0.1% in i...

    Text Solution

    |

  4. A hydraulic press contains 0.25 m^(3)(250L) of oil. Find the decrease ...

    Text Solution

    |

  5. A material has normal density rho and bulk modulus K. The increase in ...

    Text Solution

    |

  6. The stress required to double the length of wire (r) to produce 100% l...

    Text Solution

    |

  7. A 3cm long copper wire is strechted to increases its length by .3cm. F...

    Text Solution

    |

  8. A unifrom bar of Length 'L' and cross sectional area 'A' is subjected...

    Text Solution

    |

  9. A rod has Poisson's ratio 0.2. If a rod suffers a longtudinal strain ...

    Text Solution

    |

  10. A metallic rod undergoes a strain of 0.5%. The energy stroed per uni...

    Text Solution

    |

  11. A brass rod of cross sectional area 1cm^2 and length 0.2m is compresse...

    Text Solution

    |

  12. A uniform wire of length 4m and area of cross section but with lengt...

    Text Solution

    |

  13. Two wires of same material and area of cross section but with length...

    Text Solution

    |

  14. An elastic spring of unstretched length L and force constant K is stre...

    Text Solution

    |

  15. A spring of spring constant 5 xx 10^(3) N//m is stretched initially by...

    Text Solution

    |

  16. Young's modulus of a metal is 15xx10^(11) Pa. If its Poisson's ratio i...

    Text Solution

    |

  17. Y,K, eta represent the Young's modulus, bulk modulus and rigidily mod...

    Text Solution

    |

  18. For a given material the Young's modulus is 2.4 times that of its ri...

    Text Solution

    |

  19. For a material Y = 6.6xx10^(10) Nm^(2) and bulk modulus K = 11xx10^(...

    Text Solution

    |

  20. If the Possion's ratio of a solid is 2//5, then the ratio of its youn...

    Text Solution

    |