Home
Class 11
PHYSICS
A copper wire and a steel wire of the sa...

A copper wire and a steel wire of the same diameter and length are connected end to end and a force is applied which stretches their combined length by 1 cm. Then the two wires will have

A

The same stress and strain

B

The same stress but different strain

C

The same strain but different stresses

D

Different stresses and strain

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE -IA (MATCHING)|4 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE -IA (ASCENDING OR DESCENDING ORDER)|4 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE - 3|26 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH SERIES|Exercise EXERCISE-3|43 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise Practice Exercise|84 Videos

Similar Questions

Explore conceptually related problems

A copper wire of length 2.2 m and a steel wire of length 1.6 m, both of diameter 3.0 mm, are connected end to end. When stretched by a load , the net elongation is found to be 0.70 mm. Obtain the load applied.

Two wires of same material and same length but diameters in the ratio 2:3 are stretched by the same length. The ratio of the forces applied on two wires is ----

A copper wire of length 1m is stretched by 1cm. Find the strain on the wire

AAKASH SERIES-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE -IA
  1. Which of the following substances has the highest elasticity

    Text Solution

    |

  2. A steel wire is stretched by 5 kg wt. If the radius of the wire is dou...

    Text Solution

    |

  3. A copper wire and a steel wire of the same diameter and length are con...

    Text Solution

    |

  4. The temperature of a wire is doubled. The Young's modulus of elasticit...

    Text Solution

    |

  5. A stone is suspended in a tub of water with copper wire. Another stone...

    Text Solution

    |

  6. A heavy mass is attached to a thin wire and is whirled in a vertical c...

    Text Solution

    |

  7. Modulus of rigidity of ideal liquids is

    Text Solution

    |

  8. For an ideal liquid

    Text Solution

    |

  9. The Bulk modulus of a perfect rigid body is

    Text Solution

    |

  10. Identical springs of steel and copper are equally stretched. The sprin...

    Text Solution

    |

  11. The possible value of Poission's ratio is

    Text Solution

    |

  12. Steel is preferred for making springs over copper because

    Text Solution

    |

  13. The Poisson's ratio o should satisfy the relation

    Text Solution

    |

  14. The property of metals whereby they could be drawn into thin wires bey...

    Text Solution

    |

  15. Which of the following affects the elasticity of a substance

    Text Solution

    |

  16. Consider an ideal monoatomic gas of volume V at pressure P. The bulk m...

    Text Solution

    |

  17. If a metal wire is stretched a little beyond its elastic limit (or yie...

    Text Solution

    |

  18. A metal wire of length L, area of cross-section A and Young's modulus ...

    Text Solution

    |

  19. A uniform rod of mass m, length L, area of cross-section A and Young's...

    Text Solution

    |

  20. An elastic metal rod will change its length when it a) falls vert...

    Text Solution

    |