Home
Class 12
PHYSICS
Outside a nucleus....

Outside a nucleus.

A

Neutron is unstable

B

Proton and neutron both are stable

C

Neutron is stable

D

Neither neutron nor proton is stable

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NUCLEI

    AAKASH INSTITUTE|Exercise Assignment Section B Objective (One option is correct )|10 Videos

  • NUCLEI

    AAKASH INSTITUTE|Exercise Assignment Section C Objective (More than one option are correct )|10 Videos

  • NUCLEI

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 Videos

  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE|Exercise Assignment Section J (Aakash Challengers Questions)|5 Videos

  • OSCILLATIONS

    AAKASH INSTITUTE|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

Similar Questions

Explore conceptually related problems

Assertion : Free Nutron decays into proton, electron and antinuetrino Reason: Neutron is unstable outside the nucleus

The particles that are present outside the nucleus are

Hereditary material present outside nucleus is known as

The nucleus of a cell is a membrane-bound organelle that contains the genetic material i.e., DN(A) The cellular material present outside the nucleus is called cytoplasm. Which membrane separates the components of nucleus and cytoplasm?

A: In beta -decay an electron is emitted by the nucleus R: Electrons are not present inside the nucleus.

A noncellular layer present on the outside of nucellus is

If the ratio of the radius of a nucleus with 61 neutrons to that of helium nucleus is 3, then the atomic number of this nucleus is

If the ratio of the radius of a nucleus with 61 neutrons to that of helium nucleus is 3 , then the atomic number of this nucleus is

AAKASH INSTITUTE-NUCLEI-Assignment Section A Objective (One option is correct )
  1. One requires energy En to remove a nucleon from a nucleus and an energ...

    Text Solution

    |

  2. The mass number of a nucleus is equal to

    Text Solution

    |

  3. Outside a nucleus.

    Text Solution

    |

  4. Radius of .2^4HeThe nucleus is 3 Fermi. The radius of .16^32S nucleus ...

    Text Solution

    |

  5. The force acting between proton and proton inside the nucleus is.

    Text Solution

    |

  6. For a nucleus to be stable, the correct relation between neutron numbe...

    Text Solution

    |

  7. Two nucleons are at a separation of 1 xx 10^-15 m. The net force betwe...

    Text Solution

    |

  8. If m,mn and mp are masses of .Z X^A nucleus, neutron and proton respec...

    Text Solution

    |

  9. Average K.E of thermal neutron is of the order of (in KeV)

    Text Solution

    |

  10. The control rod in a nuclear reactor is made of

    Text Solution

    |

  11. Fusion reaction takes place at high temperature because

    Text Solution

    |

  12. In a fission process, nucleus A divides into two nuclei B and C, their...

    Text Solution

    |

  13. Fast neutrons can easily be slowed down by

    Text Solution

    |

  14. A reactor is generating 1000 kW of power and 200 MeV of energy may be ...

    Text Solution

    |

  15. In the nuclear reaction .92 U^238 rarr .z Th^A + .2He^4, the values of...

    Text Solution

    |

  16. The number of neutrons released when .92 U^235 undergoes fission by ab...

    Text Solution

    |

  17. Neutrino is a particle, which is

    Text Solution

    |

  18. The binding energy of nucleus is a measure of its.

    Text Solution

    |

  19. Heavy water is

    Text Solution

    |

  20. 1 atomic mass unit is equal to

    Text Solution

    |