Home
Class 12
PHYSICS
In the given nuclear reaction, how many ...

In the given nuclear reaction, how many `alpha` and `beta` particle are emitted `._92 X^235 ._82 Y^207` ?

A

`3 alpha` particles and `3 beta` particle

B

`4 alpha` particle and `3 beta` particle

C

`6alpha` particle and `4 beta` particle

D

`7 alpha` particle and `4 beta` particle

Text Solution

Verified by Experts

The correct Answer is:
D
(d) `n_alpha = (A - A')/(4) = (235 - 207)/(4) = 7`
`n_beta = (2n_alpha - Z + Z') = (2 xx 7 - 92 + 82) = 4`.
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    A2Z|Exercise Radioactive Disintegration|65 Videos

  • NUCLEAR PHYSICS

    A2Z|Exercise Problems Based On Mixed Concepts|58 Videos

  • NUCLEAR PHYSICS

    A2Z|Exercise Fission And Fusion|40 Videos

  • MOCK TEST

    A2Z|Exercise Mock Test 3|44 Videos

  • SEMICONDUCTOR ELECTRONICS

    A2Z|Exercise EXERCISE|29 Videos

Similar Questions

Explore conceptually related problems

_86A^222rarr_84B^210 . In this reaction, how many alpha and beta particles are emitted?

How many alpha and beta particles are emitted when uranium ._(92)^(238)U decays to lead ._(82)^(206)Pb ?

How may alpha- and beta- particles will be emitted when ._(90)Th^(232) changes into ._(82)Pb^(208) ?

How many alpha -and beta -particle will be emitted when ._(98)Th^(234) change into ._(84)Po^(218) ?

How many alpha and beta particles will be emitted when ._(90)Th^(234) change into ._(84)Po^(218) ?

Thorium ._(90)Th^(232) is converted into ._(89)Pb^(208) by radioactive transformations. How many alpha -and beta -particles are emitted ?

How many alpha and beta -particles are emitted in the transformation ""_(92)^(238)U rarr ""_(92)^(234)U

._(90)^(234)Th disintegrates to give ._(82)^(206)Pb as the final product. How many alpha and beta particles are emitted in this process?

._(90)Th^(234) disintegrates to give ._(82)Pb^(206)Pb as the final product. How many alpha and beta particles are emitted during this process ?

A2Z-NUCLEAR PHYSICS-Radioactivity
  1. In the final Uranium radioactive series the initial nucleus is U(92)^(...

    Text Solution

    |

  2. After 1 alpha and 2 beta emissions.

    Text Solution

    |

  3. Which of the following is a correct statement ?

    Text Solution

    |

  4. .^22 Ne nucleus after absorbing energy decays into two alpha-particles...

    Text Solution

    |

  5. A nucleus .n X^m emits one alpha and one beta particles. The resulting...

    Text Solution

    |

  6. The nucleus .48^115 Cd after two successive beta^- decays will give.

    Text Solution

    |

  7. An atom of mass number 15 and atomic number 7 captures an alpha-partic...

    Text Solution

    |

  8. In the disintegration series .(92)^(238)U overset rarr (alpha) X ...

    Text Solution

    |

  9. In the given nuclear reaction A, B, C, D, E represents .92 U^238 rarr^...

    Text Solution

    |

  10. A radioactive element .90 X^238 decay into .83 Y^222. The number of be...

    Text Solution

    |

  11. An element A decays into element C by a two-step process : A rarr B ...

    Text Solution

    |

  12. An artifical radioactive decay series begins with unstable .94 ^241 Pu...

    Text Solution

    |

  13. A nucleus of an element .84 X^202 emits an alpha-particle first a beta...

    Text Solution

    |

  14. An atomic nucleus .90 Th^232 emits several alpha and beta radiations ...

    Text Solution

    |

  15. 1 Curie is equal to.

    Text Solution

    |

  16. In the given nuclear reaction, how many alpha and beta particle are em...

    Text Solution

    |

  17. A nucleus .Z^AX emits an alpha-particel. The resultant nucleus emits ...

    Text Solution

    |

  18. The electron emitted in beta radiation originates from

    Text Solution

    |

  19. A radioactive nucleus with Z protons and N neutrons emits an alpha-pa...

    Text Solution

    |

  20. In the disintegration series .(92)^(238)U overset rarr (alpha) X ...

    Text Solution

    |