Home
Class 12
PHYSICS
A planar wire loop is placed perpendicul...

A planar wire loop is placed perpendicular to uniform magnetic field . Wire loop starts rotating in its own plane about its axis with uniform angular velocity `omega`. If B is magnetic field intensity then what will be the induced emf in the loop ?

Text Solution

Verified by Experts

The correct Answer is:
0
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise CONCEPTUAL QUESTIONS|22 Videos
  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise TOUGH & TRICKY PROBLEMS|14 Videos
  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|14 Videos
  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos
  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

Magnetic Field || Wire || Loop

Current loop in a uniform magnetic field

A circular loop is kept perpendicular to a uniform magnetic field. Loop is rotated about its diameter with constant angular velocity.

A horizontal ring of radius r spins about its axis with an angular velocity omega in a uniform vertical magnetic field of magnitude B . The emf induced in the ring is

A circular loop of metal wire of radius r is placed perpendicular to uniform magnetic field B. Half of the loop is folded about the diameter with constant angular velocity omega . If resistance of the loop is R then current in the loop is

A metallic loop is placed in a nonuiform magnetic field. Will an emf be induced in the loop?

A square loop of side a is rotating about its diagonal with angular velocity omega in a perpendicular magnetic field vec(B) It has 10 turns. The emf induced is

A conducting loop confined in a plane is rotated in its own plane with some angular velocity.A uniform and constant magnetic field exist in the region.Find the current induced in the loop.

MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-PRACTICE PROBLEMS
  1. A circular coil is placed perpendicular to the magnetic field. Calcula...

    Text Solution

    |

  2. A circular coil of radius 10 cm, 500 turns and resistance 2 Omega is p...

    Text Solution

    |

  3. A current coil of total resistance R is kept inside magnetic field. Ho...

    Text Solution

    |

  4. A square loop of side 20 cm is placed on a plane and magnetic field in...

    Text Solution

    |

  5. There is one square loop of area 0.5 m^2 coplanar with a long straight...

    Text Solution

    |

  6. A circular coil of radius 2cm and 200 numbers of turns is placed perpe...

    Text Solution

    |

  7. A planar wire loop is placed perpendicular to uniform magnetic field ....

    Text Solution

    |

  8. A conducting wire of length 10 cm is moving perpendicular in a region ...

    Text Solution

    |

  9. At a place, the horizontal component of Earth's magnetic field is 3 xx...

    Text Solution

    |

  10. For a place the Earth's magnetic field is 4 xx 10^(-5) T and angle of ...

    Text Solution

    |

  11. In northern hemisphere, an airplane flies with a speed of 1000 km hr^(...

    Text Solution

    |

  12. A conducting square loop of side 10 cm is placed in a region of unifor...

    Text Solution

    |

  13. A toroid of 1000 turns has an average radius of 10 cm and area of cros...

    Text Solution

    |

  14. A solenoid having 100 turns with an area of cross section 10 cm^(2) is...

    Text Solution

    |

  15. A coil having 800 turns, area of cross section 12 cm^(2) and 15 cm lon...

    Text Solution

    |

  16. In the problem 1, a coil of 500 turns is wound closely on the toroid. ...

    Text Solution

    |

  17. Current in primary coil changes from 20 A to 0 A uniformly in 0.005 se...

    Text Solution

    |

  18. Two circular coils of radius 10 cm and 15 cm are placed close to each ...

    Text Solution

    |

  19. Two circular coils are kept in vicinity of each other. The current in ...

    Text Solution

    |

  20. Two solenoids A and B having radius of 5 cm and 3 cm respectively are ...

    Text Solution

    |