Home
Class 11
PHYSICS
The elastic enery stored in a wire of Yo...

The elastic enery stored in a wire of Young's modulus Y is

A

`Yxx("Strain"^(2))/("Volume")`

B

Stress `xx` Strain `xx` Volume

C

`("Stress"^(2)xx"Volume")/(2Y)`

D

`(1)/(2)Yxx` stress `xx` Strain `xx` Volume

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY

    ERRORLESS |Exercise Critical Thinking|8 Videos

  • ELASTICITY

    ERRORLESS |Exercise Graphical Question|19 Videos

  • ELASTICITY

    ERRORLESS |Exercise Rigidity Modulus|18 Videos

  • FLUID MECHANICS

    ERRORLESS |Exercise Fluid Mechanics|19 Videos

Similar Questions

Explore conceptually related problems

(a) A wire 4 m long and 0.3 mm, calculate the potential energy stored in the wire. Young's modulus for the material of wire is 2.0xx10^(11) N//m^(2) .

If x longitudinal strain is produced in a wire of Young's modulus y, then energy stored in the material of the wire per unit volume is

If the pressure p is applied normal to a wire of Young's modulus Y , the energy stored per unit volume is

What will be the stress required to double the length of a wire of Young's modulus Y?

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

Assertion The materials having low value of Young's modulus of elasticity are more ductile. Reason If Young's modulus is less, they can be easily stretched as wires.

If 'S' is stress and 'Y' is young's modulus of material of a wire, the energy stored in the wire per unit volume is

ERRORLESS -ELASTICITY-Work done in stretching a wire
  1. If one end of a wire is fixed with a rigid support and the other end i...

    Text Solution

    |

  2. A wire is suspended by one end. At the other end a weight equivalent t...

    Text Solution

    |

  3. In the above question, the ratio of the increase in energy of the wire...

    Text Solution

    |

  4. The Young's modulus of a wire Y. If the energy per unit volume is E, t...

    Text Solution

    |

  5. The ratio of Young's modulus of the material of two wires is 2:3. If t...

    Text Solution

    |

  6. The length of a rod is 20 cm and area of cross-section 2 cm^(2). The Y...

    Text Solution

    |

  7. If a spring extends by x on loading, then then energy stored by the sp...

    Text Solution

    |

  8. On stretching a wire, the elastic energy stored pre unit volume is

    Text Solution

    |

  9. When a force is applied on a wire of uniform cross-sectional area 3xx1...

    Text Solution

    |

  10. K is the force constant of a spring. The work done in increasing its e...

    Text Solution

    |

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

    Text Solution

    |

  12. A wire of length L and cross sectional area A is made of a material of...

    Text Solution

    |

  13. The elastic enery stored in a wire of Young's modulus Y is

    Text Solution

    |

  14. A wire of length 50 cm and cross sectional area of 1 sq. mm is extende...

    Text Solution

    |

  15. The work per unit volume to stretch the length by 1% of a wire with cr...

    Text Solution

    |

  16. When load of 5 kg is hung on a wire than extension of 3 m takes place,...

    Text Solution

    |

  17. A stretched rubber has

    Text Solution

    |

  18. Which of the following is true for elastic potential energy density

    Text Solution

    |

  19. A wire suspended vertically from one of itsends is strached by attache...

    Text Solution

    |

  20. Wires A and B are made from the same material. A has twice the diamete...

    Text Solution

    |