Home
Class 12
PHYSICS
In case of an artificial radiactive tran...

In case of an artificial radiactive transformation as given by `._(15)P^(30) rarr ._(14)Si^(30) + X`, the emitted particle X is

A

Neutron

B

Electron

C

Proton

D

Positron

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER 6

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos
  • PHYSICS

    KCET PREVIOUS YEAR PAPERS|Exercise MCQs|66 Videos

Similar Questions

Explore conceptually related problems

In the nuclear reaction , ""_(1) H^(2) + ""_(1) H^(3) = ""_(2) He^(4) + X ,, the emitted particle X is

During the transformation of ""_(a)^(c)X to ""_(d)^(b)Y the number of beta -particles emitted are :

The change : ""_(15)^(30)Pto""_(14)^(30)Si requires the emission of

In the nuclear reaction given below, the particle X is _15P^30 rightarrow _14Si^30 + X

The change ""_(15)^(30)Pto""_(14)^(30)Si requires the emission of :

A radioactive substance disintegrate as follows: ""_(92)X^(234) rarr ""_(87)Y^(222) The number of alpha and beta particle emitted from this reaction is

In the nuclear reaction, 92^(X^(232))rarr 92^(Y^(220)) , the number of alpha and beta particles emitted are

If sin x = sin 60^(@) cos 30^(@)- cos 60^(@) sin 30^(@) , then the value of x is

Find the intervals in which the function f given by f (x) = 4x^(3) – 6x^(2) – 72x+ 30 is decreasing.

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 9-Physics
  1. Beta particles before emission from a radioactive element

    Text Solution

    |

  2. The energy equivalent of 5.5 xx 10^(-4) amu in MeV is

    Text Solution

    |

  3. In case of an artificial radiactive transformation as given by .(15)P^...

    Text Solution

    |

  4. The angular momentum of the electron in the second Bohr orbit is

    Text Solution

    |

  5. The radius of a nucleus of a mass number A is directly proportional to...

    Text Solution

    |

  6. As the temperature of hot junction increases, the thermo emf :

    Text Solution

    |

  7. The potential difference across the terminals of a cell of emf 1.1 Vol...

    Text Solution

    |

  8. When 'n' number of identical cells, each of emf E and internal resista...

    Text Solution

    |

  9. The current in c coil of self - inductance 10 mH changes from 0 to 1.5...

    Text Solution

    |

  10. Electric intensity is equal to :

    Text Solution

    |

  11. Two capacitors each of capacitance 2mu f are connected in series. A th...

    Text Solution

    |

  12. The potential difference between two points separated by 1 mm in an el...

    Text Solution

    |

  13. If we place a bar magnet in the magnetic meridian with its north pole ...

    Text Solution

    |

  14. The period of oscillation of a magnet is T in earth's magnetic field. ...

    Text Solution

    |

  15. The needle in the dip circle stands vertical when the plane of the cir...

    Text Solution

    |

  16. The specific rotation of an optically active substance of length Lm an...

    Text Solution

    |

  17. In the diffraction pattern due to single slit of width 'a' with incide...

    Text Solution

    |

  18. Time of exposure for a photographic print is 10 s, when a lamp of 50 c...

    Text Solution

    |

  19. Two lenses of powers + 1.5 D and - 1 D are kept in contact. The focal ...

    Text Solution

    |

  20. The angle of incidence on one face of an equilateral prism is 40^(@) a...

    Text Solution

    |