Home
Class 12
PHYSICS
If x, y, p and q represent the increase ...

If x, y, p and q represent the increase in length, the original length of the experimental wire, load applied to the wire and area of cross-section of the wire respectively then Young's modulus of the wire is given by

A

`(xy)/(pq)`

B

`(xp)/(yq)`

C

`(py)/(xq)`

D

`(pq)/(xy)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD, UNITS & DIMENSION

    DISHA|Exercise Physics|30 Videos

  • RAY OPTICS

    DISHA|Exercise physics|74 Videos

Similar Questions

Explore conceptually related problems

A force F doubles the length of wire of cross-section a The Young modulus of wire is

Two wires have identical lengths and areas of cross-section are suspended by mass M . Their Young's modulus are in the ratio 2:5 .

If the length of a wire is doubled, then its Young's modulus

A wire of natural length l, young's modulus Y and ares of cross-section A is extended by x. Then, the energy stored in the wire is given by

A wire of length L and area of cross section A is made of a material of Young's modulus Y. If it is stretched by an amount x, the work done is given by

In an experiment to determine the Young's modulus of the material of a wire, the length of the wire and the suspended mass are doubled. Then the Young's modulus of the wire

The resistance will be least in a wire with length, cross-section area respectively,

A metal wire of length L, area of cross-section A and Young's modulus Y behaves as a spring of spring constant k.

A constant voltage is applied across a wire of constant length then how drigt velocity of electrons depends on area of cross-section of wire.

A wire of cross-sectional area A breaks due to its own weight when length of the wire is l. If area of cross-section of the wire is made 3A then maximum length of the wire can be hung without breaking is

DISHA-PRACTICAL PHYSICS-Physics
  1. Consider a block of conducting material of resistivity 'rho' shown in ...

    Text Solution

    |

  2. On cm on the main scale of vernier callipers is divided into ten equal...

    Text Solution

    |

  3. The shape of stress vs strain graph within elastic limit is :

    Text Solution

    |

  4. In a vernier calliper, N divisions of vernier scale coincide with (N-1...

    Text Solution

    |

  5. In an experiment for measurement of young's modulus, following reading...

    Text Solution

    |

  6. The least count of a spherometer is given by

    Text Solution

    |

  7. Which principle is involved in the experiment to determine the specifi...

    Text Solution

    |

  8. Two full turns of the circular scale of a screw gauge cover a distance...

    Text Solution

    |

  9. in an experiment the angles are required to be using an instrument, 29...

    Text Solution

    |

  10. In a screw gauge, the zero of mainscale coincides with fifth division ...

    Text Solution

    |

  11. A student performs an experiment an for determination of g(=(4pi^(2)l)...

    Text Solution

    |

  12. A student performs an experiment to determine the Young's modulus of a...

    Text Solution

    |

  13. Student I ,II , and III perform an experiment for measuring the accele...

    Text Solution

    |

  14. If the terminal speed of a sphere of gold (density =19.5kg//m^3) is 0....

    Text Solution

    |

  15. A spherical solild of volume V is made of a material of density rho(1)...

    Text Solution

    |

  16. A jar filled with two non-mixing liquid 1 and 2 having densities rho(1...

    Text Solution

    |

  17. A capillary tube (A) is dipped in water. Another identical tube (B) is...

    Text Solution

    |

  18. Two wires are made of the same material and have the same volume. Howe...

    Text Solution

    |

  19. The vernier constant of a Vernier Callipers A and B are 0.01 cm and 0....

    Text Solution

    |

  20. If x, y, p and q represent the increase in length, the original length...

    Text Solution

    |