Home
Class 12
PHYSICS
In the nuclear reaction X(n, alpha)3 Li^...

In the nuclear reaction `X(n, alpha)_3 Li^7` , identify X.

A

`""_5^(10)B`

B

`""_5^9B`

C

`""_(4)^(11)Be`

D

`""_2^4He`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NUCLEI

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 Videos
  • NUCLEI

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-B)|27 Videos
  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE|Exercise Assignment Section J (Aakash Challengers Questions)|5 Videos
  • OSCILLATIONS

    AAKASH INSTITUTE|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

Similar Questions

Explore conceptually related problems

In the nuclear reaction : X (n, alpha)_3 Li^7 the term X will be 3

In the given nuclear reaction, how many alpha and beta particle are emitted ._92 X^235 ._82 Y^207 ?

In the nuclear reaction ._85 X^297 rarr Y + 4 alpha, Y is.

Complete the nuclear reaction and calculate the energy released. ._(3)^(7)Li + |H ("proton") rarr ._(2)^(4) He + ? + Q {:("Given that mass of lithium atom ",=,7.01822,am u,),("Mass of proton",=,1.00812,am u,),("Mass of " alpha-"particle",=,4.00390,am u,):}

In the following nuclear reaction, Identify unknown labelled X. ""_(11)^(22)Na + X to ""_(10)^(22)Ne + V_e

In a nuclear reaction, alpha+"_(7)N^(14)toX+p When nitrogen atoms are bombarded by 7.7 Me V alpha- particles, protons are ejected with a kinetic energy of 5.5 MeV . The Q- value of the reaction is -1.26 MeV ( a ) Find the atomic mass of X in amu, identify the element X . ( b ) Find the angle phi between the direction of motion of proton and alpha- particle. Given the atomic mass of "_(1)H^(1)=1.00814 a.m.u. , atomic mass of "_(7)N^(14)=14.00752 amu , and atomic mass of "_(2)He^(4)=4.0038 a.m.u.

In compound X(n, alpha) rarr ._(3)Li^(7) , the element X is

AAKASH INSTITUTE-NUCLEI-ASSIGNMENT (SECTION-C)
  1. After 1 alpha and 2 beta emissions.

    Text Solution

    |

  2. In the nuclear process , C(6)^(11) rarr (2)B^(11) + beta^(+) + X , X s...

    Text Solution

    |

  3. In the nuclear reaction X(n, alpha)3 Li^7 , identify X.

    Text Solution

    |

  4. Mn and Mp represent mass of neutron and proton respectively. If an ele...

    Text Solution

    |

  5. Which rays contain (positive) charged particle ?

    Text Solution

    |

  6. A deutron is bombarded on .8 O^16 nucleus and alpha-particle is emitte...

    Text Solution

    |

  7. A nuclear reaction given by 1Z X^A rarr .(Z+1) Y^A + .(-1)e^0 + vecp...

    Text Solution

    |

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

    Text Solution

    |

  9. Mp denotes the mass of a proton and Mn that of a neutron. A given nucl...

    Text Solution

    |

  10. The mass of proton is 1.0073 u and that of neutron is 1.0087 u (u= ato...

    Text Solution

    |

  11. A nucleus represented by the symbol .Z^AX has.

    Text Solution

    |

  12. How many elementary particles are emitted when ""6^(14) C transforms t...

    Text Solution

    |

  13. Q value of a nuclear reactions is positive . The reaction is

    Text Solution

    |

  14. Choose the correct product of nuclear reaction , ""7N^(14) +""0n^1 t...

    Text Solution

    |

  15. When two nuclei (with A=8) join to form a heavier nucleus , the bindin...

    Text Solution

    |

  16. When helium nuclei bombard beryllium nuclei ,then

    Text Solution

    |

  17. The binding energies per nucleon for a deuteron and an alpha-particle ...

    Text Solution

    |

  18. The count rate of a Geiger Muller counter for the radiation of a radio...

    Text Solution

    |

  19. Half-lives of two radioactive substances A and B are respectively 20 m...

    Text Solution

    |

  20. The correct relation between t(av)=average life and t(1//2)= half life...

    Text Solution

    |