Home
Class 12
PHYSICS
In the nuclear reaction .92 U^238 rarr ....

In the nuclear reaction `._92 U^238 rarr ._z Th^A + ._2He^4`, the values of `A` and `Z` are.

A

A=234, Z=94

B

A=234, Z=90

C

A=238, Z=94

D

A=238, Z=90

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In the nuclear reaction ""_(92)U^(238) to ""_(z)Th^(A) + ""_(2)He^(4) , the values of A and Z are

In the nuclear reaction U_92^238 to Pb_82^206 + xHe_2^4 + y beta_(-1)^0 the value of x and y are respectively ………

In the nuclear reaction U_92^238 to Pb_82^206 , the number of alpha and beta particles decayed are:

In nuclear reaction ._2He^4 ._zX^A rarr._(z + 2) Y^(A + 3) + A , denotes.

Calculate the energy released in MeV in the following nuclear reaction : ._(92)^(238)Urarr._(90)^(234)Th+._(2)^(4)He+Q ["Mass of "._(92)^(238)U=238.05079 u Mass of ._(90)^(238)Th=234.043630 u Massof ._(2)^(4)He=4.002600 u 1u = 931.5 MeV//c^(2)]

Consider the follwing nuclear reactions: ._(92)^(238) M rarr ._(y)^(x)N + 2 ._(2)He^(4) ._(y)^(x)N rarr ._(B)^(A)L + 2beta^(+)

DISHA-NUCLEI-Physics
  1. If the mass defect in the formation of helium from hydrogen is 0.5%,...

    Text Solution

    |

  2. The half life of radioactive Radon is 3.8 days . The time at the end o...

    Text Solution

    |

  3. In the nuclear reaction .92 U^238 rarr .z Th^A + .2He^4, the values of...

    Text Solution

    |

  4. The mass defect for the nucleus of helium is 0.0303 a.m.u. What is the...

    Text Solution

    |

  5. If the binding energy of the deuterium is 2.23 MeV. The mass defect gi...

    Text Solution

    |

  6. The ratio of the radii of the nuclei .(13)^(27)Al " and " .(52)Te^(125...

    Text Solution

    |

  7. The radius of the .(30)Zn^(64) nucleus is nearly (in fm)-

    Text Solution

    |

  8. How many electrons, protons, and neutrons are there in a nucleus of at...

    Text Solution

    |

  9. Energy of each photon obtained in the pair production process will be ...

    Text Solution

    |

  10. Deuterium is an isotope of hydrogen having a mass of 2.01470 amu. Find...

    Text Solution

    |

  11. The binding energy per nucleon for .(3)Li^(7) will be, if the mass of ...

    Text Solution

    |

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

    Text Solution

    |

  13. Fission of nuclei is possible because the binding energy per nuclei in...

    Text Solution

    |

  14. Half life of Bi^(210) is 5 days. If we start with 50,000 atoms of this...

    Text Solution

    |

  15. On disintegration of one atom of .^(235)U , the amount of energy obtai...

    Text Solution

    |

  16. Which of the following are not examples of nuclear fusion ?

    Text Solution

    |

  17. Which of the following are mode of radioactive decay ?

    Text Solution

    |

  18. The decay rate of .^(14)C in 1g of carbon in a living organism is

    Text Solution

    |

  19. If in an old sample of wood of 10g the decay rate is 30 decays per min...

    Text Solution

    |

  20. The decay rate in another piece is found to be 0.30 Bq per gm then we ...

    Text Solution

    |