Home
Class 12
PHYSICS
Two coil are placed close to each other....

Two coil are placed close to each other. The mutual inductance of the pair of coils depends upon.

A

the rates at which currents are changing in the two coils

B

relative positive and orientation of the two coils

C

the materials of the wires of the coils

D

the current in the two coils

Text Solution

Verified by Experts

The correct Answer is:
B
Mutual inductance of the pair of coils depends on distance between two coils and geometry of two coils.
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Example 2|28 Videos

  • ELECTROMAGNETIC INDUCTION

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Example 30|1 Videos

  • ELECTROMAGNETIC INDUCTION

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET CONER|34 Videos

  • ELASTICITY

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET CORNER|16 Videos

  • ELECTRONS AND PROTONS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MHT CET CORNER|19 Videos

Similar Questions

Explore conceptually related problems

Two coils are placed closed to each other. The mutual inductance between them assuming R_(2)lt ltR_(1)

The mutual inductance depends upon

Induced emf in the coil depends upon

The self inductance of a coil does not depend upon

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ELECTROMAGNETIC INDUCTION-Example 1
  1. Two coils of inductances L(1), and L(2) are linked such that their mut...

    Text Solution

    |

  2. According to phenomenon of mutual inductance,

    Text Solution

    |

  3. Two coil are placed close to each other. The mutual inductance of the ...

    Text Solution

    |

  4. A coil is wound as a transformer of rectangular cross section. If all ...

    Text Solution

    |

  5. A coil of wire of a certain radius has 100 turns and a self inductance...

    Text Solution

    |

  6. Two inductors of inductance L each are connected in series with opposi...

    Text Solution

    |

  7. How much mutual inductance will be produced (in joule) if the change i...

    Text Solution

    |

  8. Two inductors each of inductance L are joined in parallel. Their equiv...

    Text Solution

    |

  9. The number of turns of primary and secondary coils of a transformer ar...

    Text Solution

    |

  10. A coil resistance R and inductance L is connected to a battery of emf ...

    Text Solution

    |

  11. The self inductance of a coil which produces 5V when the current chang...

    Text Solution

    |

  12. A long solenoid of length L, cross section A having N(1) turns has abo...

    Text Solution

    |

  13. An air-cored coil has a self-inductance of 0.1 H. A soft iron core of ...

    Text Solution

    |

  14. Two coils A and B have 200 and 400 turns respectively. A current of 1 ...

    Text Solution

    |

  15. In hertz's experiment, the rods connected with an induction coil behav...

    Text Solution

    |

  16. If number of turns in primary and secondary coils is increased to two ...

    Text Solution

    |

  17. The output power in step-up transformer used in practice is

    Text Solution

    |

  18. A transformer having efficiency of 90% is working on 200 V and 3 kW po...

    Text Solution

    |

  19. in a step-up transformer, the turn ratio is 1:2 leclanche cell (e.m.f....

    Text Solution

    |

  20. The core of any transformaer is laminated so as to

    Text Solution

    |