Home
Class 11
PHYSICS
What percent of length of a wire will i...

What percent of length of a wire will increses by applying a stress fo `1kg. Wt//mm^(2)` on it.
`[Y = 1xx10^(11) Nm^(-2) "and" 1 kg wt = 9.8N]`

A

`0.0067%`

B

`0.0098%`

C

`0.0088%%`

D

`0.0078%`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    DISHA|Exercise Physics|44 Videos

  • MOTION IN A PLANE

    DISHA|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The work per unit volume to stretch the length by 1% of a wire with cross sectional area of 1mm^2 will be. [Y=9xx10^(11)(N)/(m^2) ]

The length of a wire increases by 1% on loading 2 kg wt on it. The linear strain in the wire is,

A 1 m long steel wire of cross-sectional area 1 mm^(2) is extended 1 mm. If Y = 2 xx 10^(11) Nm^(-2) , then the work done is

The workdone in increasing the length of a one metre long wire of cross - sectional area 1 m m^(2) through 1mm will be (Y=2xx10^(11)Nm^(-2)) :

A steel wire of diameter 1 mm, and length 2 m is stretched by applying a force of 2.2 kg wt. The stress is (g=10m//s^(2), Y=2xx10^(11)N//m^(2))

The length of the wire is increased by 2% by applying a load of 2.5 kg-wt. what is the linear strain produced in the wire?

The work done in increasing the length of a one metre long wire of cross-sectional area 1 mm^(2) through 1 mm will be (Y = 2 xx 10^(11) Nm^(-2))

What is the force requiredto stretch a steel wire of 1 cm^(2) cross-section to 1.1 times its length ? (Y = 2 xx 10^(11) N//m^(2))

If a copper wire of length 0.9 m and cross section 1mm^(2) is stretched by a load of 1 kg then the extension in the wire will be (Y_(c )=1.2xx10^(11)N//m^(2) and g=10m//s^(2))

DISHA-MECHANICAL PROPERTIES OF SOLIDS-PHYSICS
  1. Two wires are made of the same material and have the same volume. Howe...

    Text Solution

    |

  2. In materials like aluminium and copper, the correct order of magnitude...

    Text Solution

    |

  3. What percent of length of a wire will increses by applying a stress f...

    Text Solution

    |

  4. An elastic spring of unstretched length L and force constant K is stre...

    Text Solution

    |

  5. Two, spring P and (Q) of force constants K(p) and k(Q)(k(Q)=(kp)/2)are...

    Text Solution

    |

  6. The pressure that has to be applied to the ends of a steel wire of len...

    Text Solution

    |

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

    Text Solution

    |

  8. Two wires A and B of same material and of equal length with the radii ...

    Text Solution

    |

  9. A material has Poisson ratio 0.5. If a rod of material has a longitudi...

    Text Solution

    |

  10. The upper end of a wire of diameter 12mm and length 1m is clamped and ...

    Text Solution

    |

  11. The pressure on an object of bulk modulus B undergoing hydraulic compr...

    Text Solution

    |

  12. A structural steel rod has a radius of 10 mm and length of 1.0 m. A 10...

    Text Solution

    |

  13. A beam of metal supported at the two edges is loaded at the centre. Th...

    Text Solution

    |

  14. When a 4 kg mass is hung vertically on a light string that obeys Hooke...

    Text Solution

    |

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

    Text Solution

    |

  16. The bulk moduli of ethanol, mercury and water are given as 0.9, 25 "an...

    Text Solution

    |

  17. The graph given is a stress-strain curve for

    Text Solution

    |

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

    Text Solution

    |

  19. Two wires of the same material and length but diameters in the ratio 1...

    Text Solution

    |

  20. The length of an elastic string is a metre when the longitudinal tens...

    Text Solution

    |