Home
Class 12
PHYSICS
In which of the following decays the ele...

In which of the following decays the element does not change?

A

`alpha`-decay

B

`beta^(+)`-decay

C

`beta^(-)`-decay

D

`gamma-`decay

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS AND RADIO ACTIVITY

    CP SINGH|Exercise EXERCISES|118 Videos

  • NEET PREVIOUS YEAR

    CP SINGH|Exercise PAPER|89 Videos

  • OPTICAL INSTRUMENTS

    CP SINGH|Exercise EXERCISES|63 Videos

Similar Questions

Explore conceptually related problems

Which of the following does NPK (Critical element) denote

Which of the following elements does not show allotropy ?

Which of the following will decay faster?

Which of the following set of elements does not belong to transitional element set

Which of the following transition elements does not exhibit variable oxidation states ?

CP SINGH-NUCLEAR PHYSICS AND RADIO ACTIVITY-EXERCISES
  1. alpha, beta and gamma radiations come out of a radioactive substance

    Text Solution

    |

  2. In a radioactive decay, neither the atomic number nor the mass number ...

    Text Solution

    |

  3. In which of the following decays the element does not change?

    Text Solution

    |

  4. Which of the following process represents a gamma- decay?

    Text Solution

    |

  5. During a negative beta decay,

    Text Solution

    |

  6. The electron emitted in beta radiation originates from

    Text Solution

    |

  7. Consider a sample of a pure beta-active material

    Text Solution

    |

  8. In a radioactive decay, a nucleus is transformed into another with the...

    Text Solution

    |

  9. In which of the following decays the atomic number decreases? (i) al...

    Text Solution

    |

  10. A and B are isotopes. B and C are isobars. All three are radioactive. ...

    Text Solution

    |

  11. Which of the following assertions are correct? (i) A neutron can dec...

    Text Solution

    |

  12. When a nucleus with atomic number Z and mass number A undergoes a radi...

    Text Solution

    |

  13. The number of beta particles emitter by radioactive sustance is twice ...

    Text Solution

    |

  14. The decay constant lambda of the radioactive sample is probaility of d...

    Text Solution

    |

  15. Some radioactive nucleus may emit

    Text Solution

    |

  16. The correct order of ionising capcity of alpha, beta and gamma-rays is

    Text Solution

    |

  17. Which of the following is in the increasing order for penetrating powe...

    Text Solution

    |

  18. A radiaoactive nucleus (initial mass number A and atomic number Z emit...

    Text Solution

    |

  19. Consider a radioactive material of half-life 1.0 minute. If one of the...

    Text Solution

    |

  20. In a radioactive series, .(92)U^(238) charges to .(82)Pb^(206) through...

    Text Solution

    |