Home
Class 12
PHYSICS
On applying the load the increment in le...

On applying the load the increment in length of a wire is 1 mm. On applying the same load on another wire of same length and material, but having half the radius, the increment will be

A

0.25 mm

B

4.0 mm

C

0.5 mm

D

2.0 mm

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY

    MOTION|Exercise EXERCISE -3|60 Videos

  • ELASTICITY

    MOTION|Exercise EXERCISE -1|27 Videos

  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE -4 (Level -II)|25 Videos

  • ELASTICITY AND THERMAL EXPANSION

    MOTION|Exercise Exercise - 4 (Level-II)|11 Videos

Similar Questions

Explore conceptually related problems

Increase in length of a wire is 1 mm when suspended by a weight. If the same weight is suspended on a wire of double its length and double its radius, the increase in length will be

The diameters of two wires of same material is n:1 . The length of wires is 4 m each. On applying the same load, the increase in length of this wire will be

The ratio of diameters of two wires of same material is n:1 . The length of each wire is 4 m . On applying the same load, the increases in the length of the thin wire will be (n gt 1)

A cylindrical wire of length L and radius r has a resistance R. The resistance of another wire of the same material but half its length and half its radius will be:

A wire can be broken by applying a load of 15 kg wt. The force required to break the wire of the same length and material but of twice the diameter of the wire will be

A force F is applied on the wire of radius r and length L and change in the length of wire is l . If the same force F is applied on the wire of the same material and radius 2r and length 2L. Then the change in length of the other wire is

If the work done in stretching a wire by 1 mm is W. Then , the work required to stretch another wire of same material but with half the radius of cross-section and doubble the length by 2 mm is

The extension of a wire by the application of a load is 2 mm. The extension in a wire of the same material and same length but half the radius by the same load is

A wire is loaded by 6 kg at its one end, the increase in length is 12 mm. If the radius of the wire is doubled and all other magnitudes are unchanged, then increase in length will be

A wire is loaded by 6 kg at its one end, the increase in length is 12 mm . If the radius of the wire is doubled and all other magnitudes are unchanged, then increase in length will be

MOTION-ELASTICITY-EXERCISE -2
  1. On mixing impurities, the elasticity of a material

    Text Solution

    |

  2. The bulk modulus of rubber is 9.1xx10^(8)N//m^(2). To what depth a rub...

    Text Solution

    |

  3. On applying the load the increment in length of a wire is 1 mm. On app...

    Text Solution

    |

  4. Which of the following shows greater increment in length when subjecte...

    Text Solution

    |

  5. The isothermal bulk modulus of a gas at atmospheric pressure is

    Text Solution

    |

  6. Two rod A and B of the same material and same length have radii r(1) a...

    Text Solution

    |

  7. A metal rod of Young's modulus 2xx10^(10)Nm^(-2) undergoes an elastic ...

    Text Solution

    |

  8. The compressibility of water is 4xx10^-5 per unit atmospheric pressure...

    Text Solution

    |

  9. In steel, the Young's modulus and the strain at the breaking point are...

    Text Solution

    |

  10. The force constant between the restoring force F and displacement x of...

    Text Solution

    |

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

    Text Solution

    |

  12. A metal bar of length L and area of cross-section A is rigidly clamped...

    Text Solution

    |

  13. Poisson's ratio of a certain material is 0.2. If a longitudinal strain...

    Text Solution

    |

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

    Text Solution

    |

  15. After suspendind a body of mass 1 kg from a wire of negligible mass, l...

    Text Solution

    |

  16. On suspending a weight Mg, the length l of elastic wire and area of cr...

    Text Solution

    |

  17. When the tension in a metal wire is T(1), its length is I(1). When the...

    Text Solution

    |

  18. When a sphere is taken to bottom of sea 1 km deep, it contracts by 0.0...

    Text Solution

    |

  19. Fig shows a bar of uniform cross section of area s. Equal and opposite...

    Text Solution

    |

  20. Fig shows a bar of uniform cross section of area s. Equal and opposite...

    Text Solution

    |