Home
Class 11
PHYSICS
Three wires A,B,C made of the same mater...

Three wires `A,B,C` made of the same material and radius have different lengths. The graph in the figures show the elongation-load variation. The longest wire is

A

`A`

B

`B`

C

`C`

D

All

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-I (C.W)|37 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (C.W)|32 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - III|30 Videos
  • MOTION IN A PLANE

    NARAYNA|Exercise Level-II(H.W)|31 Videos

Similar Questions

Explore conceptually related problems

Four wires made of same material have different lengths and radii, the wire having more resistance in the following case is

Two wires A and B are made of same material and are having same weights. The strain in A will be more when

Two wires of the same material and length are stretched by the same force. Their masses are in the ratio 3:2 . Their elongations are in the ratio

Two heater wires, made of the same material and having the same length and the same radius, are first connected in series and then in parallel to a constant potential difference. If the rate of heat produced in the two cases are Hs and Hp respectively then (Hs)/(Hp) will be

Two wires made of same material have their lengths are in the ratio 1:2 and their masses in the ratio 3:16 the ratio of resisstance of law wires is

Four wires of the same material but having different lentghs and radii are subjected to same load. Which of the following combinations of length L and radius r will have the heighest elongation ?

NARAYNA-MECHANICAL PROPERTIES OF SOLIDS-C.U.Q
  1. A Copper wire and steel of the same diameter and length are connected...

    Text Solution

    |

  2. An iron bar of length L. Cross section A and Young's modulus Y is heat...

    Text Solution

    |

  3. Three wires A,B,C made of the same material and radius have different ...

    Text Solution

    |

  4. According to Hooke's law of elasticity the ratio of stress too strain

    Text Solution

    |

  5. The law which governs the working of a spring balance is

    Text Solution

    |

  6. A body subjected to strain a number of times does not they Hook's la...

    Text Solution

    |

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

    Text Solution

    |

  8. Steel is preferred for making springs over copper because

    Text Solution

    |

  9. Elongation of a wire under its own weight is independent of

    Text Solution

    |

  10. The young's modulus of a wire of length (L) and radius (r ) is Y. If t...

    Text Solution

    |

  11. The dimensional formula for young's modulus is

    Text Solution

    |

  12. The modulus of rigidly of a liquid is

    Text Solution

    |

  13. The young's modulus of air is

    Text Solution

    |

  14. Young's modulus for perfectly plastic body is

    Text Solution

    |

  15. Young's modulus for a perfectly rigid body is

    Text Solution

    |

  16. Within elastic limit, which of the following graphs correctly represen...

    Text Solution

    |

  17. Which of the folliwing substances has the highest elastictiy

    Text Solution

    |

  18. A steel wire is stretched by 5k wt. If the radius of the wire is doub...

    Text Solution

    |

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

    Text Solution

    |

  20. A given quantity of a ideal gas is at pressure P and absolute tempera...

    Text Solution

    |