Home
Class 12
PHYSICS
Which one of the following is equation o...

Which one of the following is equation of the modulus of rigidity?
(Where the symbols have their usual meanings)

A

`eta=(FL)/(Al)`

B

`eta=(Vdp)/(dv)`

C

`eta=(Fh)/(Ax)`

D

`eta=(d//D)/(l//L)`

Text Solution

Verified by Experts

The correct Answer is:
C
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

For which of the following is the value of modulus of rigidity highest?

Derive the relation F=ma , where the symbols have their usual meanings.

Choose the correct arrangement, where the symbols have their usual meanings

Which of the following graphs are correct for a second order reaction: (where symbols have their usual meanings)

(a) Explain the meaning of the following equation of motion : " "v=u+at where symbols have their usual meanings. (b) A body starting from rest travels with uniform acceleration. If it travels 100 m in 5 s, what is the value of acceleration.

Select the incorrect relation. (Where symboles have their usual meanings):-

Derive graphically the eqaution v = u + at , where the symbols have their usual meanings.

If in a triangleABC , cos (A-C) cos B + cos 2 B =0 , then which of the following options is(are) correct? (where, the symbols have their usual meanings).

NIKITA PUBLICATION-ELASTICITY-MCQ
  1. 3 m long copper wire is stretched to increase its length by 0.3 cm. T...

    Text Solution

    |

  2. The pressure required to reduce the given volume of water by 1% is, ...

    Text Solution

    |

  3. Which one of the following is equation of the modulus of rigidity? (...

    Text Solution

    |

  4. A uniform steel wire of length 3.14 m and diameter 2xx10^(-3) m is fix...

    Text Solution

    |

  5. A uniform nickel wire of length 3.14 m and radius 10^(-3) hangs vertic...

    Text Solution

    |

  6. The length of a wire is increased by 1 mm on the application of a give...

    Text Solution

    |

  7. A wire of length L and radius r is fixed at one end. When a stretching...

    Text Solution

    |

  8. A steel ring of radius r and cross section area A is fitted on to a wo...

    Text Solution

    |

  9. The bulk modulus of water is 2.0xx10^(9) N//m^(2). The pressure requir...

    Text Solution

    |

  10. If a copper wire of length 0.9 m and cross section 1mm^(2) is stretch...

    Text Solution

    |

  11. An area of cross-section of rubber string is 2 cm^(2). It length is do...

    Text Solution

    |

  12. A wire of area of cross-section 10^(-6) m^(2) is increased in length b...

    Text Solution

    |

  13. If a rubber ball is taken to 100 m deep in a lake and its volume chang...

    Text Solution

    |

  14. A rubber cord of cross-sectional area 2 cm^(2) has a length of 1 m. Wh...

    Text Solution

    |

  15. The isothermal Bulk modulus of an ideal gas at pressure P is

    Text Solution

    |

  16. If breaking stress of a wire of length L and radius of cross-section r...

    Text Solution

    |

  17. Length of an elastic string is x then tension 5N is applied and its le...

    Text Solution

    |

  18. A cable that can support a load W is cut into two equal parts .T he ma...

    Text Solution

    |

  19. A steel wire of diameter 1 mm, and length 2 m is stretched by applying...

    Text Solution

    |

  20. A steel wire of diameter 1 mm, and length 2 m is stretched by applying...

    Text Solution

    |