Home
Class 12
PHYSICS
STATEMENT-I: It is possible for a therma...

STATEMENT-I: It is possible for a thermal neutron to be absorbed by a nucleus where as proton or an alpha particle would need a much larger amount of energy for being absorbed by the same nucleus.
STATEMENT-II: Neutron is electically neutral but proton and alpha particle are positively charged.

A

Statement-1 is True, Statement-2 is Ture, Statement-2 is correct explanation for Statement-3

B

Statement-1 is Ture, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.

C

Statement-1 is True, Statement -2 is False

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
A
Nuclear force
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    NARAYNA|Exercise Previous JEE questions|21 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise LEVEL-I-(H.W)|16 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise Level-V Multiple answer questions|45 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise EXERCISE - 4|20 Videos

  • NUCLEI

    NARAYNA|Exercise ASSERTION & REASON|5 Videos

Similar Questions

Explore conceptually related problems

The diagram shown the path of four alpha -particles of the same energy being scattered by the nucleus of an atom simutaneously. Which of these are/is not physically possible ?

A proton and a neutron are both shot at 100 m//s towards a _(6)^(12)C nucleus. which particle,if either is more likely to be absorbed by the nucleus ?

Calculate the ratio of the accelerating potential required to accelerate (i) a proton and (ii) and alpha particle to have the same de-Broglie wavelength associated with them.

.^22 Ne nucleus after absorbing energy decays into two alpha- particles and an unknown nucleus. The unknown nucleus is.

A proton, a neutron, an electron and an alpha -particle have same energy. Then their de-Broglie wavelengths compare as

The increasing order of specific charge for electron (e) , proton (p) , neutron (n) and alpha particle (a) is

NARAYNA-NUCLEAR PHYSICS-NCERT Based question
  1. Uranium .(92)^(238)U is an ustable nucleus. It decays to Thorium .(92)...

    Text Solution

    |

  2. Uranium .(92)^(238)U is an ustable nucleus. It decays to Thorium .(92)...

    Text Solution

    |

  3. Uranium .(92)^(238)U is an ustable nucleus. It decays to Thorium .(92)...

    Text Solution

    |

  4. A radioactive with decay constant lambda is being produced in a nuclea...

    Text Solution

    |

  5. A radionuclide with decay constant lambda is being produced in a nucle...

    Text Solution

    |

  6. A radioactive with decay constant lambda is being produced in a nuclea...

    Text Solution

    |

  7. A nucleus kept at rest in free space, brakes up into smaller nuclei of...

    Text Solution

    |

  8. A nucleus kept at rest in free space, brakes up into smaller nuclei of...

    Text Solution

    |

  9. A nucleus kept at rest in free space, brakes up into smaller nuclei of...

    Text Solution

    |

  10. The ratio of the radii of the .(79)Au^(197) nucleus to that of the rad...

    Text Solution

    |

  11. The isotope .(92)U^(238) successively undergoes eight alpha-decays and...

    Text Solution

    |

  12. The alpha activity of a 10 kg sample of .(92)U^(235) that is used in a...

    Text Solution

    |

  13. The mean lives of a radioactive substance are 1620 years and 405 years...

    Text Solution

    |

  14. Energy is released from stars due to nuclear fusion taking place in tw...

    Text Solution

    |

  15. Mean free path (lambda) in a fission reaction is the average distance ...

    Text Solution

    |

  16. There is a stream of neutrons with kinetic energy of 0.0327 eV. If hal...

    Text Solution

    |

  17. Half-life for certain radioactive element is 5 min. Four nuclei of tha...

    Text Solution

    |

  18. STATEMENT-I: It is easy to remove a proton from .(20)^(40)Ca nucleus a...

    Text Solution

    |

  19. STATEMENT-I: It is possible for a thermal neutron to be absorbed by a ...

    Text Solution

    |

  20. STATEMENT-I: Consider the following nuclear reaction of an ustable .(6...

    Text Solution

    |