Home
Class 12
PHYSICS
The equation .(Z)X^(A) rarr .(Z+1)Y^(A)+...

The equation `._(Z)X^(A) rarr ._(Z+1)Y^(A)+._(-1)e^(0)+bar(v)` represents

A

`alpha`-decay

B

`beta`-decay

C

`gamma`-decay

D

fusion

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    NIKITA PUBLICATION|Exercise Multiple Choice Question|421 Videos

Similar Questions

Explore conceptually related problems

A nuclear reaction given by 1_Z X^A rarr .(Z+1) Y^A + ._(-1)e^0 + vecp represents.

The particles emitted in the nuclear reaction are respectively - ._(Z)X^(A) rarr ._(Z + A)Y^(A) rarr._(Z - 1)R^(A - 4) rarr._(Z - 1)R^(A - 4)

In radioactive reaction ._(Z)^(A)Xrarr ._(Z+1)^(A)X_(1)rarr ._(Z+2)^(A)X_(2)rarr ._(Z)^(A-4)X_(3) rarr ._(Z+1)^(A-4)X_(4) Successive emission of particles is

In the given reaction ._z X^A rarr ._(z+1)Y^A rarr ._(z-1) K^(A - 4) rarr ._(z-1) K^(A - 4) Radioactive radiations are emitted in the sequence.

In the nuclear decay given below ._Z^A X rarr ._(Z-1).^A Y rarr ._(Z-1)^(A - 4) B^** rarr ._(Z-1)^(A-1) B , the particle emitted in the sequence are

NIKITA PUBLICATION-ATOMS, MOLECULES AND NUCLEI-MCQs
  1. If alpha, beta and gamma rays of same energy are aranged in ascending ...

    Text Solution

    |

  2. A redioactive element .(Z)X^(A) emits an alpha particle and changes in...

    Text Solution

    |

  3. The equation .(Z)X^(A) rarr .(Z+1)Y^(A)+.(-1)e^(0)+bar(v) represents

    Text Solution

    |

  4. A neutron is emitted from a nucleus .(0)X^(233) How many beta particle...

    Text Solution

    |

  5. When the radioactive isotope .(88)Ra^(228) decays in series by the emi...

    Text Solution

    |

  6. What is the respective number of alpha and beta particles emitted in t...

    Text Solution

    |

  7. .(90)Th^(232) emits 6alpha and 4 beta particles and gets converted int...

    Text Solution

    |

  8. In a cloud chamber alpha, beta and gamma radiations are sent. The natu...

    Text Solution

    |

  9. The rate of decay of radioactive element

    Text Solution

    |

  10. Which of the following of radioactive material is a measure of its ins...

    Text Solution

    |

  11. The decay constant of a radioactive sample

    Text Solution

    |

  12. The rate of disintegration at a given instant, is directly proportiona...

    Text Solution

    |

  13. The time required for the atoms of that element to decrease to half th...

    Text Solution

    |

  14. The half-life of a radioactive substance depends upon:

    Text Solution

    |

  15. The mathematical equation of law of radioactive decay is

    Text Solution

    |

  16. The relation between half life period and decay constant is

    Text Solution

    |

  17. A radioactive decay rate of 1 curie represents

    Text Solution

    |

  18. When a nucleus undergoes radioactive decay, its new mass number is

    Text Solution

    |

  19. The decay constant of a radioactive element is definded as the recipro...

    Text Solution

    |

  20. The half life of a radioactive element is T and its initial activity a...

    Text Solution

    |