Home
Class 12
PHYSICS
A bar magnet is moved along the axis of ...

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

The south pole faces the ring and the magnet moves towards it.

B

The north pole faces the ring and the magnet moves towards it.

C

The south pole faces the ring and the magnet moves away from it

D

The north pole faces the ring and the magnet moves away from it

Text Solution

Verified by Experts

The correct Answer is:
B, C

Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS VOLUME 5

    CENGAGE PHYSICS|Exercise Linked Comprehension|84 Videos
  • MISCELLANEOUS VOLUME 5

    CENGAGE PHYSICS|Exercise Integer|12 Videos
  • MISCELLANEOUS VOLUME 5

    CENGAGE PHYSICS|Exercise Integer|12 Videos
  • MISCELLANEOUS VOLUME 3

    CENGAGE PHYSICS|Exercise True and False|3 Videos
  • Moving charges and magnetism

    CENGAGE PHYSICS|Exercise Question Bank|20 Videos

Similar Questions

Explore conceptually related problems

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

A bar magnet is placed along the axis of the loop and carrying away from it as shown in figure. The direction of the current as seen from other side is

A small bar magnet moves along the axis of a flat, closed coil. The magnet will attract the coil

A short magnet is allowed to fall along the axis of a horizontal metalic ring. Starting from rest, the distance fallen by the magnet in one second may be

A bar magnet is released from rest along the axis of a very long, vertical copper tube. After some time the magnet.

A bar magnet is kept along the axis is coil with its N-pole facing the coil. The magnet is then rotated along its own axis. The induced current in the coil will we

If a magnet is kept in air surrounded by an iron ring the lines of force from the magnet will be

The magnetic field on the axis at a distance z from the centre of the bar magnet would be ?

CENGAGE PHYSICS-MISCELLANEOUS VOLUME 5-Multiple Correct
  1. For the circuit shown in Fig. the emf of the generator is E. The curre...

    Text Solution

    |

  2. A semicircle conducting ring of radius R is placed in the xy plane, as...

    Text Solution

    |

  3. A bar magnet is moved along the axis of a copper ring placed far away ...

    Text Solution

    |

  4. Two long parallel wires, AB and CD, carry equal currents in opposite d...

    Text Solution

    |

  5. L is a circular loop (in y-z plane) carrying an anticlockwise current....

    Text Solution

    |

  6. A straight wire carrying current is parallel to the y-axis as shown in...

    Text Solution

    |

  7. A square conducting loop is placed in the neighbourhood of a coplaner ...

    Text Solution

    |

  8. A conducting rod of length is moved at constant velocity v(0) on two p...

    Text Solution

    |

  9. A rectangular coil 20 cm xx 10 cm having 500 turns rotates in a magnet...

    Text Solution

    |

  10. Uniform magnetic field B =5 T is acting in the region of length L=5 m ...

    Text Solution

    |

  11. In the figure shown R = 100 Omega L = (2)/(pi) H and C = (8)/(pi) mu F...

    Text Solution

    |

  12. In a region there exists a magnetic field B(0) along positive x-axis. ...

    Text Solution

    |

  13. An LR circuit with a battery is connected at t=0. Which of the follow...

    Text Solution

    |

  14. The switches in figure and are closed at =0 and reopended after al ...

    Text Solution

    |

  15. L,C and R represent the physical quantities inductance, capacitance an...

    Text Solution

    |

  16. For the circuit shown in Fig. Which of the following statements are co...

    Text Solution

    |

  17. Two straight conducting rails form a right angle where their ends are ...

    Text Solution

    |

  18. The current growth in two L-R circuits (b) and (c) is as shown in Fig....

    Text Solution

    |

  19. ABC is an equilateral triangular frame of mass m and side r. It is at ...

    Text Solution

    |

  20. An external magnetic field is decreased to zero, due to which a curren...

    Text Solution

    |