Home
Class 12
PHYSICS
A bar magnet is dropped along the axis o...

A bar magnet is dropped along the axis of copper ring held horizontally. The acceleration of fall is

A

Equal to 'g' at the place

B

Less than 'g'

C

More than 'g'

D

Depends upon diameter of the ring and length of the magnet.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise EXERCISE-1 (C.W)|58 Videos

  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise EXERCISE-1 (H.W)|43 Videos

  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise EVALUATE YOURSELF -6|3 Videos

  • ELECTRO MAGNETIC WAVES

    NARAYNA|Exercise LEVEL-II(H.W)|14 Videos

  • ELECTROMAGNETIC WAVES

    NARAYNA|Exercise EXERCISE -4|15 Videos

Similar Questions

Explore conceptually related problems

A bar magnet is moved along the axis of a copper ring placed far away from the magnet. Looking from the side of the magnet, an anticlockwise current is found to be induced in the ring. Which of the following may be true?

A metal ring is held horizontally and bar magnet is dropped through the ring with its length along the axis of the ring. The acceleration of the falling magnet

A copper ring having a cut such as not to from a complete loop is held horizontally and a bar magnet is dropped through the ring with its length along the axis of the ring. The acceleration of the falling magnet is

NARAYNA-ELECTROMAGNETIC INDUCTION-C.U.Q
  1. The law of electromagnetic induction have been used in the const...

    Text Solution

    |

  2. When a rate of change of current in a circuit is unity, the induced em...

    Text Solution

    |

  3. A bar magnet is dropped along the axis of copper ring held horizontall...

    Text Solution

    |

  4. An annular circular brass disk of inner radius 'r' and outer radius 'R...

    Text Solution

    |

  5. Consider the situation shown in the figure. If the current I in the l...

    Text Solution

    |

  6. The direction of the induced e.m.f. is determined by

    Text Solution

    |

  7. A wire moves with a velocity ''v'' through a magnetic field and experi...

    Text Solution

    |

  8. An electric potential difference will be induced between the ends of t...

    Text Solution

    |

  9. A horizontal straight conductor when placed along south-north directio...

    Text Solution

    |

  10. Two circular, similar, coaxial loops carry equal currents in the same...

    Text Solution

    |

  11. A long conducting wire AH is moved over a conducting triangular wire C...

    Text Solution

    |

  12. A square coil ACDE with its plane vertically is released from rest in ...

    Text Solution

    |

  13. A conducting wire frame is placed in a magnetic field which is directe...

    Text Solution

    |

  14. A rectangular loop of wire with dimensions shown in figure is coplanar...

    Text Solution

    |

  15. The four wire loops shown figure have vertical edge lengths of either ...

    Text Solution

    |

  16. A rod lies across frictionless rails in a uniform magnetic field vec(B...

    Text Solution

    |

  17. An electron moves on a straight line path Y Y' as shown in figure. A c...

    Text Solution

    |

  18. In figure, there is conducting ring having resistance R placed in the...

    Text Solution

    |

  19. In the space shown a non-uniform magnetic field vec(B) = B(0)(1+x)(-ha...

    Text Solution

    |

  20. Two identical cycle wheels (geometrically have different number of spo...

    Text Solution

    |