Home
Class 12
PHYSICS
Cadmium and Broron rods are used in a nu...

Cadmium and Broron rods are used in a nuclear reactor to

A

speed up neutrons

B

slow down neutrons

C

absorb neutrons

D

produce neutrons

Text Solution

Verified by Experts

The correct Answer is:
C
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

Boron rods are used in nuclear reactor as

Boron rods are used in nuclear reactors because

Nuclear Reactors

Graphite is used in nuclear reactors

CP SINGH-NUCLEAR PHYSICS AND RADIO ACTIVITY-EXERCISES
  1. (a) What are thermal neutrons in the context of nuclear fission ? (b...

    Text Solution

    |

  2. Fast neutrons can easily be slowed down by

    Text Solution

    |

  3. Cadmium and Broron rods are used in a nuclear reactor to

    Text Solution

    |

  4. When .92 U^235 undergoes fission, 0.1 % of its original mass is change...

    Text Solution

    |

  5. In a fission process, nucleus A divides into two nuclei B and C, their...

    Text Solution

    |

  6. Energy released in the fission of a single .92 U^235 nucleus is 200 Me...

    Text Solution

    |

  7. The enegry released per fission of .^(235)u is nearly

    Text Solution

    |

  8. A slow neutron can cause fission in

    Text Solution

    |

  9. 200 MeV of energy may be obtained per fission of U^235. A reactor is g...

    Text Solution

    |

  10. If 5g of .^(235)U is completely destroyed in a reactor, the energy rel...

    Text Solution

    |

  11. Which of the following is correct regarding Nuclear fusion? (i) Whe...

    Text Solution

    |

  12. Fusion reaction takes place at high temperature because

    Text Solution

    |

  13. Solar energy is mainly caused due to

    Text Solution

    |

  14. If in a nuclear fusion process the masses of the fusing nuclei be m(1)...

    Text Solution

    |

  15. From the following equations pick out the pssible nuclear fusion react...

    Text Solution

    |

  16. A nuclear fusion reaction is given by .(1)H^(2)+.(1)H^(2)rarr.(1)He^...

    Text Solution

    |

  17. The sun radiates energy in all directions. The average radiations rece...

    Text Solution

    |

  18. Which of the following statement (s) is/are correct (i) The rest mas...

    Text Solution

    |

  19. Assume that the nuclear binding energy per nucleon (B//A) versus mass ...

    Text Solution

    |

  20. Which of the following is correct regarding radioactive process ? (i...

    Text Solution

    |