Home
Class 12
PHYSICS
Changing magnetic fields can set up curr...

Changing magnetic fields can set up current loops in nearby metal bodies and the currents are called as

A

eddy currents

B

flux currents

C

alternating currents

D

leaking currents

Text Solution

Verified by Experts

The correct Answer is:
A

Changing magnetic field can set up current loop in nearly metal bodies and the current is called as eddy current.
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Match the columns|5 Videos
  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Medical entrances gallery|97 Videos
  • ELECTROMAGNETIC WAVES

    DC PANDEY|Exercise Sec C|22 Videos

Similar Questions

Explore conceptually related problems

A current loop in a magnetic field

Current loop in a uniform magnetic field

When a conductor is moved in a steady magnetic field or is kept in a changing magnetic field, the currents developed in it are called as

DC PANDEY-ELECTROMAGNETIC INDUCTION-Medical entrances gallery
  1. The phase difference between the flux linkage and the induced e.m.f. i...

    Text Solution

    |

  2. A rectangular copper coil is placed in a uniform magnetic field of ind...

    Text Solution

    |

  3. Changing magnetic fields can set up current loops in nearby metal bodi...

    Text Solution

    |

  4. A rod of 10 cm length is moving perpendicular to uniform magnetic fiel...

    Text Solution

    |

  5. The identical loops of copper and aluminium are moving with the same s...

    Text Solution

    |

  6. A straight conductor 0.1 m long moves in a uniform magnetic field 0.1 ...

    Text Solution

    |

  7. The initial rate of increase of current, when a battery of emf 6 V is ...

    Text Solution

    |

  8. The current flows from A to B as shown in the figure. What is the dire...

    Text Solution

    |

  9. A very small circular loop of radius a is initially (at t = 0) coplana...

    Text Solution

    |

  10. A straight conductor of length 0.4 m is moved with a speed of 7 m/s pe...

    Text Solution

    |

  11. The current in self -inductance L=40 mH is to be be increased uniform...

    Text Solution

    |

  12. The induced emf in a coil of 10 H inductance in which current varies f...

    Text Solution

    |

  13. A conductor of length 5 cm is moved paralllel to itself with a speed o...

    Text Solution

    |

  14. Two identical coils A and B are kept on a horizontal tube side by side...

    Text Solution

    |

  15. A rectangular coil of 100 turns and size 0.1mxx0.05m is placed perpend...

    Text Solution

    |

  16. Electromagnetic induction is not used in

    Text Solution

    |

  17. Two coils have the mutual inductance of 0.05 H. The current changes in...

    Text Solution

    |

  18. The magnetic flux linked with a circuit of resistance 100 ohm increase...

    Text Solution

    |

  19. The current (I) in the inductance is varying with time according to th...

    Text Solution

    |

  20. As shown in figure, a metal rod completes the circuit. The circuit are...

    Text Solution

    |