Home
Class 11
PHYSICS
In stretching a wire , workmhas to be do...

In stretching a wire , workmhas to be done . What happens to this work ?

Text Solution

Verified by Experts

whwn a awire is stretched . Inter - atomic force oppose the change . Hence work has to be done against these forces . This work is stored In the wire in form of elastic potential energy .
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF SOLID

    BINA LIBRARY|Exercise EXERCISE|65 Videos

  • PROPERTIES OF FLUIDS

    BINA LIBRARY|Exercise EXERCISE|109 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    BINA LIBRARY|Exercise EXERCISE|61 Videos

Similar Questions

Explore conceptually related problems

What is work done?

If the length of a wire is doubled and cross-sectional area is halved, what happens to the resistance?

Unit of work done

Write the relation between power P, work done W and time t.

If a wave undergoes refraction, what happens to its phase?

When do we say that work is done?

A wire suspended vertically from one end- stretched by attaching a weight 200 N to the lower end. The weight stretches the wire by 1 mm. The energy gained by the wire is :

A wire suspended vertically from one end is stressed by attaching a weight of 200N to lower end the weight stretched the wire by 1 mm. the elastic energy stored the wire is

BINA LIBRARY-PROPERTIES OF SOLID -EXERCISE
  1. Does the nature of forces differ in solids and liquids ?

    Text Solution

    |

  2. Amorphous solids are not true solids . Explain .

    Text Solution

    |

  3. In stretching a wire , workmhas to be done . What happens to this work...

    Text Solution

    |

  4. What is more elastic - water or air ?

    Text Solution

    |

  5. The elasticity of glass is more than that of rubber - Explain .

    Text Solution

    |

  6. Springs are generally made of steel but not of copper and alluminium ...

    Text Solution

    |

  7. For what stress will the strain be 1% of 0.1?(Y = 12.4*10^11 Nm^(-2))

    Text Solution

    |

  8. Two metalic wires of same length an d same cross - section but differe...

    Text Solution

    |

  9. Why are the bridges declared unsafe after long use ?

    Text Solution

    |

  10. Why do spring balances show wrong reading after long use ?

    Text Solution

    |

  11. The breaking force of a wire is F . What will be the breaking force fo...

    Text Solution

    |

  12. A steel wire 4 m in length and 2.4*10^(-7)m^2in cross - section is str...

    Text Solution

    |

  13. The breaking stress of a material is 9.8*10^(6)dynes /sq.cm. find the ...

    Text Solution

    |

  14. A uniform steel wire of density 7.8 g/cc weighs 8 g and is 125 cm long...

    Text Solution

    |

  15. A rubber cord of radious 2 mm is loaded with a weight of 13 kg . Lengt...

    Text Solution

    |

  16. A steel wire of diammeter 2 mm is pulled to increase its length by 1% ...

    Text Solution

    |

  17. Calculate the force required to increase by 1% length of a rod of cros...

    Text Solution

    |

  18. Two wires of same radius and legth are subjected to the same load . On...

    Text Solution

    |

  19. A wire length L and cross sectional area A is made of material of Youn...

    Text Solution

    |

  20. The following four wires are made of same material and same tensiom is...

    Text Solution

    |