Home
Class 12
PHYSICS
If a nucleus emits a gamma-ray, its atom...

If a nucleus emits a gamma-ray, its atomic and mass number _____but there will be ______in the energy of the nucleus. Select suitable pair

A

Remain same, increase

B

Remain same,decrease

C

Decrease, increase

D

increase, decrease

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    NARAYNA|Exercise Level-1 (C.W)|21 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise Level-II (C.W)|14 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise LEVEL-II-(H.W)|9 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise EXERCISE - 4|20 Videos

  • NUCLEI

    NARAYNA|Exercise ASSERTION & REASON|5 Videos

Similar Questions

Explore conceptually related problems

When an atomic nucleus emits gamma -rays then

In gamma ray emission from a nucleus

In gamma ray emission from a nucleus

A nucleus has atomic number 11 and mass number 24. State the number of electrons, protons and neutrons in the nucleus

How is the radius of a nucleus related to its mass number ?

NARAYNA-NUCLEAR PHYSICS-C.U.Q
  1. When .(15)P^(30) decays to become .(14)Si^(30), the particle released ...

    Text Solution

    |

  2. During beta^(-)-decay, a neutron inside nucleus converts into proton, ...

    Text Solution

    |

  3. If a nucleus emits a gamma-ray, its atomic and mass number but there w...

    Text Solution

    |

  4. In the following nuclear reaction .(13)Al^(27)+.(2)He^(4)rarr.(15)P^...

    Text Solution

    |

  5. In nuclear reaction .(4)Be^(9)+.(2)He^(4)rarr.(6)C^(12)+X,X will be

    Text Solution

    |

  6. In nuclear reaction .(4)Be^(4)+.(z)X^(A)rarr.(z+2)Y^(A+3)+R , R denote...

    Text Solution

    |

  7. A positron is emitted by radioactive nucleus of proton no 90. The prod...

    Text Solution

    |

  8. .(13)Al^(27)+alpha-particle rarrneutron +'X' then 'X' is

    Text Solution

    |

  9. The penentrating powder of beta particle compared to alpha particle is

    Text Solution

    |

  10. In a nuclear reactor, heavy water is used as a

    Text Solution

    |

  11. The units of radioactivity is

    Text Solution

    |

  12. The half-life of a radioactive isotope is 3 hours. The value of its di...

    Text Solution

    |

  13. .(92)U^(238)rarr.(82)Pb^(206)+8.(2)^(4)He. The number of beta particle...

    Text Solution

    |

  14. The activity in any nucleus is measured in

    Text Solution

    |

  15. The alpha-particle are

    Text Solution

    |

  16. alpha-particles carries

    Text Solution

    |

  17. At a specific instant emission of radioactive compound is deflected in...

    Text Solution

    |

  18. The atomic number (A) and mass number (M) of the nuclide formed where ...

    Text Solution

    |

  19. Element .(z)M^(A) emits one alpha (alpha) particle followed by two bet...

    Text Solution

    |

  20. The particles which can be added to the nucleus of an atom without cha...

    Text Solution

    |