Home
Class 12
PHYSICS
A bar magnet of length L and magnetic di...

A bar magnet of length L and magnetic dipole moment m is bent in the form of an arc as shown in figure.
.
The new magnetic dipole moment will be

A

`(M)/(2)`

B

M

C

`(3)/(pi)M`

D

`(2)/(pi)M`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES & MAGNETISM

    VMC MODULES ENGLISH|Exercise Illustration|55 Videos

  • MOVING CHARGES & MAGNETISM

    VMC MODULES ENGLISH|Exercise SOLVED EXAMPLES|20 Videos

  • MOVING CHARGES & MAGNETISM

    VMC MODULES ENGLISH|Exercise EFFICIENT|50 Videos

  • Motion in Two Dimensions

    VMC MODULES ENGLISH|Exercise MCQ|2 Videos

  • PROPERTIES OF MATTER

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive) Level - 2 (MATRIX MATCH TYPE)|1 Videos

Similar Questions

Explore conceptually related problems

A bar magnet of lenth l and magnetic dipole moment 'M' is bent in the form of an arc as shown in figure. The new magnetic dipole moment will be

Unit of magnetic dipole moment is

A bar magnet of magnetic moment M is bent in the form of quadrant of circular arc . The new magnetic moment is

A magnetic wire of dipole moment 4pi Am^(2) is bent in the form of semicircle. The new magnetic moment is

A thin bar magnet has dipole moment M . If this is bent in the form of semicircle , then find the new dipole moment .

An iron rod of length L and magnetic moment M is bent in the form of a semicircle. Now its magnetic moment will be

State the ȘI unit of magnetic dipole moment.

A bar magnet of magnetic moment M is cut into four identical parts as shown in figure, then magnetic moment of each part is

A steel wire of length 'l' has a magnetic moment 'M'. It is bent in 'L' shape having equal size of arm. The new magnetic moment is

Magnetic dipole moment of rectangular loop is

VMC MODULES ENGLISH-MOVING CHARGES & MAGNETISM -IMPECCABLE
  1. A proton carrying 1 MeV kinetic energy is moving in a circular path of...

    Text Solution

    |

  2. When a proton is released from rest in a room, it starts with an initi...

    Text Solution

    |

  3. A bar magnet of length L and magnetic dipole moment m is bent in the f...

    Text Solution

    |

  4. Relation between magnetic moment and angular velocity is -

    Text Solution

    |

  5. A current loop in a magnetic field: (1.)experiences a torque whether...

    Text Solution

    |

  6. What can not we associate from moving electrons

    Text Solution

    |

  7. A particle of charge 'q' and mass 'm' move in a circular orbit of radi...

    Text Solution

    |

  8. Which is ferromagnetic?

    Text Solution

    |

  9. Following figures show the arrangement of bar magnets in different con...

    Text Solution

    |

  10. 1m long wire is folded in form of a circular coil and 100 mA electric ...

    Text Solution

    |

  11. The factor(s) affecting the curvature of the trajectory of an electron...

    Text Solution

    |

  12. Which is a diamagnetic material?

    Text Solution

    |

  13. A wire carrying current I has the shape as shown in adjoining figure. ...

    Text Solution

    |

  14. What will be magnetic field at centre of current carrying circular loo...

    Text Solution

    |

  15. In the following diagram, there is a straight wire carrying a current ...

    Text Solution

    |

  16. Two long parallel current carrying conductors 30 cm apart having curre...

    Text Solution

    |

  17. For toroid of mean radius 20 cm, turns = 240 and a current of 2A. What...

    Text Solution

    |

  18. An electron moving in a circular orbit of radius makes n rotations per...

    Text Solution

    |

  19. A rectangular coil of length 0.12 m and width 0.1 m having 50 turns...

    Text Solution

    |

  20. A square loop ABCD , carrying a current I, is placed near and coplanar...

    Text Solution

    |