Home
Class 12
PHYSICS
A particle of charge q and mass m moves ...

A particle of charge `q` and mass `m` moves in a circular orbit of radius `r` with angular speed `omega`. The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on

A

`(q)/(2m)`

B

`(q)/(m)`

C

`(q)/(4m)`

D

`(2q)/(m)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

  • MAGNETISM

    TARGET PUBLICATION|Exercise CRITICAL THINKING|24 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • MODEL QUESTION PAPER

    TARGET PUBLICATION|Exercise MODEL QUESTION PAPER -II|47 Videos

Similar Questions

Explore conceptually related problems

A particle of the charged q and mass m moves in a circular orbit of radius r with angular speed omega . The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on

A particle of charge q and mass m moves in a circular orbit or radius r with angular speed omega . The ratio of the magnitude of its magnetic moment to that of its angular momentum depends on

A particle of charge 'q' and mass 'm' move in a circular orbit of radius 'r' with frequency 'v' the ratio of the magnetic moment to angular momentum is:

Find the angular momentum of a particle of mass m describing a circle of radius r with angular speed omega .

A ring of dielectric material, with a total charge +q distributed uniformly over its surface, rotates with angular speed omega. Find the magnetic moment of the ring .Compare its magnetic moment with its angular momentum , assuming that its mass is m.

The magnetic moment of an electron of charge e moving in a circular orbit of radius r with speed v is given by

Magnetic moment of an electron of charge e moving in a circular orbit of radius r with speed v is given by

TARGET PUBLICATION-MAGNETISM-COMPETITIVE THINKING
  1. The rartio ("in" S 1 units) of magnetic dipole moment to that of the a...

    Text Solution

    |

  2. The magnetic moment of electron due to orbital motion is proport...

    Text Solution

    |

  3. A particle of charge q and mass m moves in a circular orbit of radius ...

    Text Solution

    |

  4. Gyromagnetic ratio of the electron revolving in a circular orbit of hy...

    Text Solution

    |

  5. If the angular momentum of an electron is vec(J) then the magnitude of...

    Text Solution

    |

  6. If M(z) = magnetisation of paramagnetic sample B= external magnetic fi...

    Text Solution

    |

  7. A bar magnet has length 3 cm, cross-sectional area 2 cm^(3) and magn...

    Text Solution

    |

  8. Magnetic susceptibility of a paramagnetic substance is

    Text Solution

    |

  9. The magnetic field (B) inside a long solenoid having n turns per unit ...

    Text Solution

    |

  10. Relative permeability of iron is 5500, then its magnetic susceptibilit...

    Text Solution

    |

  11. A bar magnet has coercivity 4xx10^(3) Am^(-1). It is desired to demagn...

    Text Solution

    |

  12. An iron rod is placed parallel to magnetic field of intensity 2000 Am^...

    Text Solution

    |

  13. A magnetizing field of 5000 A/m produces a magnetic flux of 5 xx 10^(-...

    Text Solution

    |

  14. The magnetic moment of atomic neon is

    Text Solution

    |

  15. The magnetic susceptibility is negative for

    Text Solution

    |

  16. Which of the following statements are ture about the magnetic susc...

    Text Solution

    |

  17. Magnetic susceptibility for a paramagnetic and diamagnetic materials i...

    Text Solution

    |

  18. chi(1) and chi(2) are susceptibilities of diamagnetic substance at tem...

    Text Solution

    |

  19. Magnets cannot be made from which of the following substances?

    Text Solution

    |

  20. If a diamagnetic substance is brought near north or south pole of a ba...

    Text Solution

    |