Home
Class 12
PHYSICS
If .92 U^238 undergoes successively 8 al...

If `._92 U^238` undergoes successively `8 alpha-`decays and `6 beta-`decays, then resulting nucleus is.

A

`Z=84,A=206`

B

`Z=84,A=224`

C

`Z=82,A=206`

D

`Z=82,A=200`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 89

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 91

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The isotope ._(92)U^(238) successively undergoes eight alpha -decays and six beta -decays. The resulting isotope is found to be ._(92-5y)X^(238-4x) . Find the value of ratio x//y .

A nucleus ._(90)^(229)X under goes alpha -decay and beta -decay and the resultant nucleus is ._(73)^(181)Y . Find number of beta -decay.

._(92)U^(238) emits 8 alpha- particles and 6 beta- particles. The n//p ratio in the product nucleus is

The nucleus resulting from ""_(92)U^(238) after successive emission of two alpha and four beta -particles is

Alpha Decay and Q Value||Beta Decay Types

NTA MOCK TESTS-NTA NEET SET 90-PHYSICS
  1. An object is kept on a smooth inclined plane of height 1 unit and len...

    Text Solution

    |

  2. There are two radioactive substance A and B. Decay consant of B is two...

    Text Solution

    |

  3. If .92 U^238 undergoes successively 8 alpha-decays and 6 beta-decays, ...

    Text Solution

    |

  4. If A is amplitude of a particle in SHM, its displacement from the mean...

    Text Solution

    |

  5. A pendulum consisting of a small sphere of mass m, suspended by a ine...

    Text Solution

    |

  6. The number of photons falling per second on a completely darkened plat...

    Text Solution

    |

  7. The energy flux of the sunlight reaching the surface of the earth is 1...

    Text Solution

    |

  8. The pressure inside two soap bubbles is 1.01 and 1.02 atmosphere. The ...

    Text Solution

    |

  9. A capillary tube of the radius r is immersed in water and water rise i...

    Text Solution

    |

  10. A thin lens focal length f(1) and its aperture has diameter d. It form...

    Text Solution

    |

  11. A plano-concave lens is made of glass of refractive index 1.5 and the ...

    Text Solution

    |

  12. The moment of inertia of a rod about an axis through its centre and pe...

    Text Solution

    |

  13. A solid sphere of mass 2 kg is rolling on a frictionless horizontal...

    Text Solution

    |

  14. In the given circuit P and Q from the inputs. The output Y is

    Text Solution

    |

  15. In a n-p-n transister circuit the collector current is 9 mA. If 90% of...

    Text Solution

    |

  16. A metallic rod l cm long, A square cm in cross-section is heated throu...

    Text Solution

    |

  17. Let x={:[(a^(2)b^(2))/(c)]:} be the physical quantity. If the percenta...

    Text Solution

    |

  18. In Young's experiment the wavelenght of red light is 7.8xx10^(-5) cm ...

    Text Solution

    |

  19. According to Huygens' principle, during rafraction of light from air t...

    Text Solution

    |

  20. A car is moving with 90 km h^(-1) blows a horn of 150 Hz, towards a cl...

    Text Solution

    |