Home
Class 11
PHYSICS
1 a.m.u is equivalent to...

1 a.m.u is equivalent to

A

`1.6xx10^(-12)` Joule

B

`1.6xx10^(-19)` Joule

C

`1.5xx10^(-10)` Joule

D

`1.5xx10^(-19)` Joule

Text Solution

Verified by Experts

The correct Answer is:
C
1 amu `= 1.66xx10^(-27)kg`
`E=mc^(2)=1.66xx10^(-27)xx(3xx10^(8))^(2)=1.5xx10^(-10)J`
Promotional Banner

Topper's Solved these Questions

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) (Power)|31 Videos

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) (Elastic and Inelastic Collision)|68 Videos

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) (Work Done by Variable Force)|26 Videos

  • WAVES AND SOUND

    ERRORLESS |Exercise SET|25 Videos

  • WORK, ENERGY, POWER & COLLISION

    ERRORLESS |Exercise Assertion|30 Videos

Similar Questions

Explore conceptually related problems

Show that a mass of 1.00 amu is equivalent to 931.5 MeV.

One atom mass unit (amu) is equivalent to

1 a.m.u is equal to

In terms of energy 1 a.m.u. is equal to

The energy equivalent to 1 a.m.u. is equal to the energy which an electron would acquire, when accelerated through a potential difference of

One a.m.u. is equal to

1 u (amu) is equal to

When slow neutrons are incident on a target containing underset(92)overset(235).U , a possible fission reaction is underset(92)overset(235).U+underset(0)overset(1).nrarr underset(56)overset(141).Ba+underset(36)overset(92).Kr+3_(0)^(1)n Estimate the amount of energy released using the following data Given, mass of underset(92)overset(235).U=235.04 amu , mass of underset(0)overset(1).n=1.0087 amu , mass of underset(56)overset(141).Ba=140.91 amu , mass of underset(36)overset(92).Kr=91.926 amu , and energy equivalent to 1 amu=931 MeV.

ERRORLESS -WORK , ENERGY , POWER AND COLLISION-Ordinary Thinking (Objective Questions) (Conservation of Energy and Momentum)
  1. A bullet moving with a speed of 100 ms^(-1) can just penetrate into tw...

    Text Solution

    |

  2. A particle of mass m1 is moving with a velocity v(1) and another parti...

    Text Solution

    |

  3. A ball of mass2 kg and another of mass 4 kg are dropped together from ...

    Text Solution

    |

  4. Four particles given have same momentum which has maximum kinetic ener...

    Text Solution

    |

  5. A body moving with velocity v has momentum and kinetic energy numerica...

    Text Solution

    |

  6. If a man increase his speed by 2m/s, his K.E. is doubled, the original...

    Text Solution

    |

  7. An object of mass 3m splits into three equal fragments. Two fragments ...

    Text Solution

    |

  8. A bomb is kept stationary at a point. It suddenly explodes into two fr...

    Text Solution

    |

  9. Which among the followinig, is a form of energy

    Text Solution

    |

  10. A body is moving with a velocity v , breaks up into two equal parts. O...

    Text Solution

    |

  11. If a shell fired from a cannon, explodes in mid air, then

    Text Solution

    |

  12. A particle of mass m moving with velocity V(0)stick a simple pendulum...

    Text Solution

    |

  13. Masses of two substances are 1 g and 9 g respectively. If their kineti...

    Text Solution

    |

  14. A body of mass 5 kg is moving with a momentum of 10 kg m//s. A force ...

    Text Solution

    |

  15. If the momentum of a body increases by 0.01%, its kinetic energy will ...

    Text Solution

    |

  16. 1 a.m.u is equivalent to

    Text Solution

    |

  17. A block of mass m initially at rest is dropped from a height h on to a...

    Text Solution

    |

  18. A spherical ball of mass 20kg is stationary at the top of a hill of he...

    Text Solution

    |

  19. The block of mass M moving on the frictionless horizontal surface col...

    Text Solution

    |

  20. A bomb of mass 30 kg at rest explodes into two pieces of mass 18 kg ...

    Text Solution

    |