Home
Class 12
PHYSICS
The enegry released per fission of .^(23...

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

A

`200 eV`

B

`20eV`

C

`2000 eV`

D

`200MeV`

Text Solution

Verified by Experts

The correct Answer is:
D
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

A nuclear reactor using .^(235)U generates 250 MW of electric power. The efficiency of the reactor (i.e., efficiency of conversion of thermal energy into electrical energy) is 25% . What is the amount of .^(235)U used in the reactor per year? The thermal energy released per fission of .^(235)U is 200 MeV .

The energy released per fission of uranium 235 is about 200 MeV. A reactor using U-235 as fuel is producing 1000 kilowatt power. The number of U-235 nuclei undergoing fission per sec is, approximately-

Assuming that about 200 MeV of energy is released per fission of ._(92)U^(235) nuceli, the mass of U^(235) consumed per day in a fission ractor of power 1 megawatt will be approximately .

Calculate the energy released by the fission 1 g of .^(235)U in joule, given that the energy released per fission is 200 MeV . (Avogadro's number =6.023xx10^(23))

The energy released by fission of one U^(235) atom is 200 MeV. Calculate the energy released in kWh, when one gram of uranium undergoes fission.

If 200 MeV energy is released per fission of ._(92)U^(235) How many fissions must occur per second to produce a power of 1m W?

The ._(92)^(235)U absorbs a slow neutron (thermal neutron) & undergoes a fission represented by (i) The energy release E per fission. (ii) The energy release when 1g of ._(92)^(236)U undergoes complete fission. Given : ._(92)^(235)U = 235.1175 am u (atom), ._(56)^(141)Ba = 140.9577 am u (atom), ._(36)^(92)Kr = 91.9264 am u (atom), ._(0)^(1)n = 1.00898 am u .

A U^(235) reactor generated power at a rate of P producting 2xx10^(18) fussion per second. The energy released per fission is 185 MeV. The value of P is

An explosion of atomic bomb releases an energy of 7.6xx10^(13)J . If 200 MeV energy is released on fission of one .^(235)U atom calculate (i) the number of uranium atoms undergoing fission. (ii) the mass of uranium used in the atom bomb

(a) Calculate the energy released by the fission of 2g of ._(92)U^(235) in kWh . Given that the energy released per fission is 200MeV . (b) Assuming that 200MeV of enrgy is released per fission of uranium atom, find the number of fissions per second required to released 1 kilowatt power. (c) Find the amount of energy produced in joules due to fission of 1g of ._(92)U^(235) assuming that 0.1% of mass is transformed into enrgy. ._(92)U^(235) = 235 amu , Avogadro number = 6.023 xx 10^(23)

CP SINGH-NUCLEAR PHYSICS AND RADIO ACTIVITY-EXERCISES
  1. In a fission process, nucleus A divides into two nuclei B and C, their...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. A slow neutron can cause fission in

    Text Solution

    |

  5. 200 MeV of energy may be obtained per fission of U^235. A reactor is g...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. Fusion reaction takes place at high temperature because

    Text Solution

    |

  9. Solar energy is mainly caused due to

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. alpha, beta and gamma radiations come out of a radioactive substance

    Text Solution

    |

  18. In a radioactive decay, neither the atomic number nor the mass number ...

    Text Solution

    |

  19. In which of the following decays the element does not change?

    Text Solution

    |

  20. Which of the following process represents a gamma- decay?

    Text Solution

    |