Home
Class 12
PHYSICS
alpha particle is revolving in radius r...

`alpha` particle is revolving in radius r with frequency f then find value of magnetic dipole moment .

A

2evr

B

evr

C

3evr

D

4evr

Text Solution

Verified by Experts

The correct Answer is:
B
`M = ixxpir^(2)`
`= (2e)/(2pir) xx V xx pir^(2)`
`= (2evr)/(2)`
`= evr`
Promotional Banner

Topper's Solved these Questions

  • AIIMS 2019 25 MAY MORNING SHIFT

    AIIMS PREVIOUS YEAR PAPERS|Exercise PHYSICS|54 Videos

  • AIIMS 2019 26 MAY MORNING SHIFT

    AIIMS PREVIOUS YEAR PAPERS|Exercise PHYSICS|32 Videos

Similar Questions

Explore conceptually related problems

Magnetic Dipole Moment In 3d

Which is the wrong unit of magnetic dipole moment ?

Which is the wrong unit of magnetic dipole moment?

What is the direction of magnetic dipole moment?

Which one of the following is a unit of magnetic dipole moment ?

Which one of the following is a unit of magnetic dipole moment?

Magnetic Dipole Moment || Torque

AIIMS PREVIOUS YEAR PAPERS-AIIMS 2019 26 MAY EVENING SHIFT-PHYSICS
  1. A capacitor is connected to a battery of voltage V. Now a di-electric ...

    Text Solution

    |

  2. The unit of magnetic flux is

    Text Solution

    |

  3. Calculate the mean % error in five observations : 80.0,80.5,81.0,81...

    Text Solution

    |

  4. Calculate focal length of given lens if the magnification is -0.5.

    Text Solution

    |

  5. Tranformer rarr ideal rarr E(P) = 1000 V, I(P) = 50 A 200 V rarr 80...

    Text Solution

    |

  6. The magnetic flux has the dimension

    Text Solution

    |

  7. Which state of triply ionised Beryllium (Be^(+++)) the same orbital ra...

    Text Solution

    |

  8. In LCR series circuit source voltage is 120 volt and voltage in induct...

    Text Solution

    |

  9. Determine the pressure difference in tube of non-uniform cross sectio...

    Text Solution

    |

  10. mx^(2) -bx +k = 0 Find time after which of the energy will be come h...

    Text Solution

    |

  11. alpha particle is revolving in radius r with frequency f then find ...

    Text Solution

    |

  12. In given thermodynamic process determine efficiency of cycle . ...

    Text Solution

    |

  13. Determine coefficient of performance of given temperature limit. T(1...

    Text Solution

    |

  14. Assertion : A charge particle is released particle is released from re...

    Text Solution

    |

  15. Assertion : Water drop stick to glass surface. Reason : Water have p...

    Text Solution

    |

  16. Assertion : Photodiode current work in reverse bias. Reason : Change...

    Text Solution

    |

  17. Assertion : Coefficient of performance in refrigrator may be greater...

    Text Solution

    |

  18. Assertion : Binding energy increase with increases atomic mass number....

    Text Solution

    |

  19. Assertion : When electron and holes combine then this reaction is ex...

    Text Solution

    |

  20. Assertion : Binding energy per unit nucleon increase in atomic mass nu...

    Text Solution

    |