Home
Class 12
PHYSICS
The ratio of the magnetic ppotentials du...

The ratio of the magnetic ppotentials due to a magnetic dipole at two equidistant points,one of them along a line making an angle of `30^(@)` and the other along a line making an angle of `70^(@)` with the magnetic dipole moment vector is

A

3.5

B

1.5

C

2.5

D

4.5

Text Solution

Verified by Experts

The correct Answer is:
C

`(V_(1))/(V_(2))=(costheta_(1))/(costheta_(2))=(cos30)/(cos70)=2.531`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    NIKITA PUBLICATION|Exercise MCQs (Sensitivity and accuracy of M.C.G.)|1 Videos
  • MCQS FROM BOARD EXAM

    NIKITA PUBLICATION|Exercise COMMUNICATION SYSTEMS|7 Videos

Similar Questions

Explore conceptually related problems

Find the ratio of the magnetic potential due to the magnetic dipole at two equidisatant points.One of them along a line making an angle of 30^(@) with the magnetic dipole moment vector of 60^(@) with the magnetic diopole vector.

The magnetic potential at any point due to short magnetic dipole is

The magnetic induction and magnetic potential due to a magnetic dipole of moment 15 Am^(2) at a distance of 1m from its centre along a line making an angle of 60^(@) with its axis are

The magnetic induction at any point due to a short magnetic dipole is

The electric potential in volts due to an electric dipole of dipole moment 1 xx 10^(-8)C-m at a distance of 3m on a line making an angle of 30^(@) with the axis of dipole is

The magnetic potential at a point due to a short magnetic dipole of moment 5 Am^(2) at a distance of 2 m from its centre and on a line making an angle of 30^(@) with its equator is

The pole stregth potential at a point due to a short magnetic dipole of moment 5 Am^(2) at a distance of 2m from its centre on a line making an angle of 30^(@) with it is

The direction of resultant magnetic induction at any point due to a short magnetic dipole is inclined to the axis dipole at an angle

Magnetic dipole moment is a vector directed from

NIKITA PUBLICATION-MAGNETISM -MCQs
  1. The magnitude of magnetic induction due to a short magnetic dipole of ...

    Text Solution

    |

  2. Point P lies on the axis of a short magnetic dipole at a distance of 0...

    Text Solution

    |

  3. The ratio of the magnetic ppotentials due to a magnetic dipole at two ...

    Text Solution

    |

  4. Magnetic p[otential at a point of 0.5 m from the centre of short dipol...

    Text Solution

    |

  5. The potential at a point at a distance of 25 cm from the centre of a m...

    Text Solution

    |

  6. A short bar magnet is placed horizontally along the magnetic N-S direc...

    Text Solution

    |

  7. A short bar magnet of magnetic moment 3.2 Am^(2)is placed on a horizon...

    Text Solution

    |

  8. A magnet vibrates in amagnetic field of strength 10^(-4)pi^(2)T.If the...

    Text Solution

    |

  9. The magnetic induction and magnetic potential due to a magnetic dipole...

    Text Solution

    |

  10. The pole strength of each pole of a short bar magnet having magnetic l...

    Text Solution

    |

  11. A bar magnet of moment M is cut into two identical pieces the length.O...

    Text Solution

    |

  12. A "bar" magnet of moment M is cut into two identical pieces along the ...

    Text Solution

    |

  13. The resultant magnetic moment for the following arrangement is

    Text Solution

    |

  14. The resultant magnetic moment for the following arrangement is

    Text Solution

    |

  15. The resulting magnetic moment for the following arrangement is

    Text Solution

    |

  16. The resultant magnetic moment for the following arrangement is

    Text Solution

    |

  17. The resultant magnetic moment for the following arrangement is

    Text Solution

    |

  18. A thin "bar" magnet of length 'l' and magnetic moment 'M' is bent at t...

    Text Solution

    |

  19. Two magnets have their lengths in the ratio 2:3 and their pole strengt...

    Text Solution

    |

  20. A bar magnet of moment M is bent to the letter "L" shape a position th...

    Text Solution

    |