Home
Class 12
PHYSICS
Which of the following is true for elast...

Which of the following is true for elastic potential energy density

A

Energy density `=(1)/(2)xx "strain" xx "stress"`

B

Energy denstity `=("strain")^(2)xxvolume`

C

Energy density `= ("strain")xx volume`

D

Energy density = `("Stress")xx volume`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY

    TARGET PUBLICATION|Exercise Evaluation test|14 Videos

  • ELASTICITY

    TARGET PUBLICATION|Exercise Critical Thinking|54 Videos

  • CURRENT ELECTRICITY

    TARGET PUBLICATION|Exercise Evaluation Test|6 Videos

  • ELECTROMAGNETIC INDUCTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

Similar Questions

Explore conceptually related problems

Which of the following is more elastic ?

Which of the following is/are elastic gel?

Which of the following is a form of potential energy?

Which of the following objects would possess potential energy?

Which of the following is proportional to energy density in magnetic field B:

TARGET PUBLICATION-ELASTICITY-Competitive Thinking
  1. What is the correct relation between young's modulus (Y), modulus is r...

    Text Solution

    |

  2. Let a steel bar of length 'l', breadth 'b' and depth 'd' be loaded at ...

    Text Solution

    |

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

    Text Solution

    |

  4. ELASTIC POTENTIAL ENERGY STORED IN A STRETCHED WIRE

    Text Solution

    |

  5. The increase in energy of a metal bar of length L and cross-sectional ...

    Text Solution

    |

  6. A stretching wire has a Young's modulus Y and energy density E. The st...

    Text Solution

    |

  7. When a long spring is stretched by 2cm, its potential energy is U. If ...

    Text Solution

    |

  8. Energy density of wire is 0.25 J//m^(3), when its extension is 0.2 cm....

    Text Solution

    |

  9. The energy stored per unit volume in copper wire, which produces longi...

    Text Solution

    |

  10. When a rubber bandis streched by a distance x , if exerts resuring fop...

    Text Solution

    |

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

    Text Solution

    |

  12. Two wires having same length and material are stretched by same force....

    Text Solution

    |

  13. Coefficient of linear expansion of brass and steel rods are alpha(1) a...

    Text Solution

    |

  14. A string of length L and force constant k is stretched to obtain exten...

    Text Solution

    |

  15. A metal rod of length l, cross-sectional area A, Young's modulus Y and...

    Text Solution

    |

  16. A metal rod of length 'L' and cross-sectional area 'A' is heated ...

    Text Solution

    |

  17. An external pressure P is applied on a cube at 0^(@)C so that it is eq...

    Text Solution

    |

  18. A lift of mass 'm' is connected to a rope which is moving upward w...

    Text Solution

    |

  19. One end of a horizontal thick copper wire of length 2L and radius 2R i...

    Text Solution

    |

  20. A thick rope of density rho and length L is hung from a rigid support....

    Text Solution

    |