Home
Class 11
PHYSICS
Why does modulus of elasticity of most o...

Why does modulus of elasticity of most of the materials decrease with the increase of temperature?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • Mechanical Properties of Solids

    SL ARORA|Exercise Example|113 Videos
  • Mechanical Properties of fluids

    SL ARORA|Exercise Exercise|459 Videos
  • MECHANICS

    SL ARORA|Exercise Exercise|341 Videos

Similar Questions

Explore conceptually related problems

TRUE/FALSE TYPE QUESTIONS Modulus of elasticity of most of the materials decreases with the increase of temperature.

Why dows physisoption decrease with increase of temperature ?

Young's modulus of elasticity is the ratio of

isobaric modulus of elasticity is

The modulus of elasticity of a material does not depend upon

Young modulus of elasticity for a gas is

SL ARORA-Mechanical Properties of Solids-Example
  1. If F is the breaking force of a wire, what will be the breaking force ...

    Text Solution

    |

  2. Graphite consists of planes of carbon atoms. Between atoms in the plan...

    Text Solution

    |

  3. Why does modulus of elasticity of most of the materials decrease with ...

    Text Solution

    |

  4. A wire elongates by l mm when a load W is hanged from it. If the wire ...

    Text Solution

    |

  5. A bar of cross-section A is subjected to equal and opposite tensile fo...

    Text Solution

    |

  6. A bar of cross-section A is subjected to equal and opposite tensile fo...

    Text Solution

    |

  7. A bar of cross section A is subjected to equal and opposite tensile fo...

    Text Solution

    |

  8. A bar of cross section A is subjected to equal and opposite tensile fo...

    Text Solution

    |

  9. A metallic wire is stretched by suspending weight to it. If alpha is t...

    Text Solution

    |

  10. A copper wire of negligible mass, 1 m length and cross-sectional area ...

    Text Solution

    |

  11. A load of 31.4 kg is suspended from a wire of radius 10^(-3) m and den...

    Text Solution

    |

  12. Alight rod of length 2 m is suspended horizontlly from the ceiling b...

    Text Solution

    |

  13. A thin rod of negligible mass and area of cross-section 4 xx 10^(-6)m^...

    Text Solution

    |

  14. A stone of 0.5 kg mass is attached to one end of a 0.8 m long aluminiu...

    Text Solution

    |

  15. A steel wire of length 4.87 mm and cross-section 3.0 xx 10^(-5) m^(2)...

    Text Solution

    |

  16. Two wires of diameter 0.25 cm, one made of steel and the other made of...

    Text Solution

    |

  17. The edges of an aluminum cube are 10 cm long. One face of the cube is ...

    Text Solution

    |

  18. Four identical hollow cylindrical cloumns of steel support a big struc...

    Text Solution

    |

  19. A piece of copper having a rectangular cross section of 15.2 xx 19.1 m...

    Text Solution

    |

  20. A steel cable with a radius of 1.5 cm support a chairlift at a ski are...

    Text Solution

    |