Home
Class 12
PHYSICS
Three idential coils A,B and C carrying ...

Three idential coils `A,B` and `C` carrying currents are placed coaxially with their planes parallel to one another. `A` and `C` carry current as shown in figure `B` is kept fixed while `A` and `C` both are moved towards `B` with the same speed. Initially, `B` is equally separated from `A` and `C`. The direction of the induced current in the coil `B` is

A

same as that in coil `A`

B

same as that in coil `B`

C

zero

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Assertion & Reason|11 Videos

  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Level -I (C.W)|26 Videos

  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Level-II (H.W)|23 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -4|43 Videos

  • ELECTRO MAGNETIC WAVES

    NARAYNA|Exercise LEVEL-II(H.W)|14 Videos

Similar Questions

Explore conceptually related problems

Three identical coils A, B and C are placed with their planes parallel to one another. Fig Coils B and C carry currents as shwon. Coils B and C are fixed. The coil A is moved towards B with uniform speed. Is three any induced current in B

Three indentical closed coils A,B and C are placed with their planes parallel to one another. Coils A and C carry equal currents as shown in fig. Coils B and C are fixed in position and coil A is moved towards B with uniform motion. Is there any indenced current in B? If no, give reasons. If yes mark the direction of the induced current in he diagram.

As shown in the figure, the key K is closed, the direction of the induced current in the coil B will be -

The current flows from A to B as shown in the figure The direction of the induced current in the loop is :

Three identical circular coils A, B and C are placed coaxial (with planes parallel to each other) The coils A and C equal currents in opposite direction as shown. The coils B and C are fixed in positions and the coil A is moved towards B wiyj uniform motion then -

Three straight wires A,B and C are placed in a plane parallel to each other and separated by equal distance, carrying currents as shown in the figure. Determine the direction of force on B

There long straight wires A , B and C are carrying current as shown figure. Then the resultant force on B is directed

There straight current carrying conductors A,B and C are placed parallel and adjacent to each other by an electrician as shown in the figure. Then determine the direction of resultant force acting on the wire B .

NARAYNA-ELECTRO MAGNETIC INDUCTION-C.U.Q 1
  1. Two idential cycle wheels (geomettrically have different number of spo...

    Text Solution

    |

  2. AB and CD are fixed conducting smooth rails placed in a vertical palne...

    Text Solution

    |

  3. Three idential coils A,B and C carrying currents are placed coaxially ...

    Text Solution

    |

  4. Two idential conductors P and Q are placed on two frictionless rails R...

    Text Solution

    |

  5. An inductance stroes energy in the

    Text Solution

    |

  6. If 'N' is the number of turns in a coil, the value of self inductance ...

    Text Solution

    |

  7. A series combination of L and R is connected to a battery of emf E hav...

    Text Solution

    |

  8. Two coils of self-inductance L(1) and L(2) are placed closed to each o...

    Text Solution

    |

  9. The coefficient of self inductance and the coefficient of mutual induc...

    Text Solution

    |

  10. The mutual inductance between a pair of coils each of 'N' turns is 'M'...

    Text Solution

    |

  11. A circuit contains two inductors of self-inductance L(1) and L(2) in s...

    Text Solution

    |

  12. In the circuit of Fig. (1) and (2) are ammeters. Just after the key K ...

    Text Solution

    |

  13. A pure inductor L, a capactior C and a resistance R are connected acro...

    Text Solution

    |

  14. In the circuit shown in Fig. A conducting wire HE is moved with a cons...

    Text Solution

    |

  15. In which of the following cases the emf is induced due to time varying...

    Text Solution

    |

  16. A closed conducting ring is placed in between two bar magnets as shown...

    Text Solution

    |

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

    Text Solution

    |

  18. A metallic square loop ABCD is moving in its own plane with velocity v...

    Text Solution

    |

  19. Two circular coils can be arranged in any of the three situation shown...

    Text Solution

    |

  20. As shown in the figure, P and Q are two coaxial conducting loops separ...

    Text Solution

    |