Home
Class 12
PHYSICS
Two identical circular loops of metal wi...

Two identical circular loops of metal wire are lying on a table without touching each other. Loop A carries a current which increases with time. In response, the loop B

A

remains stationary

B

is attracted by the loop A

C

is repelled by the loop A

D

rotates about its centre of mass with centre of mass fixed

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|12 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS - I|15 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise NCERT EXEMPLAR QUESTIONS WITH ANSWER HINT (MCQ-2)|4 Videos
  • ELECTRIC POTENTIAL

    CHHAYA PUBLICATION|Exercise CBSE Scanner|13 Videos
  • ELECTROMAGNETIC WAVES

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|17 Videos

Similar Questions

Explore conceptually related problems

A rectangular loop of metallic wire is of length a and breadth b and carries a current I. Find the magnitude of the magnetic field at the centre O of the loop.

A rectangular loop of metallic wire of length a and breadth b carries a currnet I. Find the magnitude of the magnetic field at the centre of the loop.

Each side of a hexagonal loop of a metal wire is a. The loop carries a current I. Find the magnitude of the magnetic field at the centre of the loop

A current carrying circular loop of radius R is placed on the xy place with centre at the origin . Half of the loop with xgt0 is now bent so that it now lies on the yz plane .

Two circles are given such that one is completely lying inside the other without touching. Prove that the locus of the center of variable circle which touches the smaller circle from outside and the bigger circle from inside is an ellipse.

The magnetic field due to a current carrying circular loop of radius 3 cm at a point on the axis at a distance of 4 cm from the centre is 54muT . What will be its value at the centre of the loop ?

CHHAYA PUBLICATION-ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT-EXERCISE
  1. If the emf induced in an electrical circuit be e and the current induc...

    Text Solution

    |

  2. The magnetic flux across a coil, of 50 turns and of diameter 0.1 m, ch...

    Text Solution

    |

  3. A coil with a small area of 10^(-5)m^(2) is lying on the xy -plane aro...

    Text Solution

    |

  4. The magnetic flux linked with a coil varies with time t as phi=at^(2)+...

    Text Solution

    |

  5. Induced current in a coil due to electromagnetic induction does not de...

    Text Solution

    |

  6. A metal ring is held horizontally with the ground and a bar magnet is ...

    Text Solution

    |

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

    Text Solution

    |

  8. In the figure a circular loop of radius r and resistance R is shown. A...

    Text Solution

    |

  9. Two identical circular loops of metal wire are lying on a table withou...

    Text Solution

    |

  10. A circular disc of radius 0.2 m is placed in a uniform magnetic field ...

    Text Solution

    |

  11. A square wire loop of side 10 cm is placed at an angle of 45^(@) with ...

    Text Solution

    |

  12. A rod of length b moves with a constant velocity v in the magnetic fie...

    Text Solution

    |

  13. A boat is moving due east in a region where the earth's magnetic field...

    Text Solution

    |

  14. SI unit henry (H) of inductance can be written as

    Text Solution

    |

  15. The self-inductance of a long straight solenoid is L. Each of the leng...

    Text Solution

    |

  16. The self inductances of two coils are 16 mH and 25 mH, and they have a...

    Text Solution

    |

  17. If current I passes through a pure inductor of self-inductance L, the ...

    Text Solution

    |

  18. Two solenoids of equal number of turns have their lengths and the radi...

    Text Solution

    |

  19. The current I in a coil varies with time as shown in the fig. The vari...

    Text Solution

    |