Home
Class 12
PHYSICS
A rectangular loop with a sliding connec...

A rectangular loop with a sliding connector of length `10 cm` is situated in uniform magnetic field perpendicular to plane of loop. The magnetic induction is `0.1` tesla and resistance of connector `(R )` is `1 ohm`. The sides `AB` and `CD` have resistances `2 ohm` and `3 ohm` respectively. Find the current in the connector during its motion with constant velocity one

A

`(1)/(220)A`

B

`(1)/(110)A`

C

`(1)/(440)A`

D

`(1)/(55)A`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|33 Videos
  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs|63 Videos
  • CURRENT ELECTRICITY

    PHYSICS GALAXY - ASHISH ARORA|Exercise All Questions|389 Videos
  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numberical Problems|73 Videos

Similar Questions

Explore conceptually related problems

A rectangular loop with a sliding connector of length l is located in a uniform magnetic field perpendicular to the loop plane. The magnetic induction is equal to B. The connector has an electric resistance R , the sides ab and cd have resistances R_1 and R_2 . Neglecting the self-inductance of the loop, find the current flowing in the connector during its motion with a constant velocity v.

A rectangular loop with a sliding conductor of length l is located in a uniform magnetic field perpendicular to the plane of loop. The magnetic induction perpendicular to the plane of loop Is equal to B . The part ad and be has electric resistance R_1 and R_2 , respectively. The conductor starts moving with constant acceleration a_0 , at time t = 0 . Neglecting the self-inductance of the loop and resistance of conductor. Find (a) the current through the conductor during its motion. (b) the polarity of abcd terminal. (c) external force required to move the conductor with the given acceleration.

A rectangle loop with a sliding connector of length l=1.0 m is situated in a uniform magnetic field B=2T perpendicular to the plane of loop. Resistance of connector is r=2Omega . Two resistance of 6Omega and 3Omega are connected as shown in figure. the external force required to keep the connector moving with a constant velocity v=2m//s is

A rectangular loop with a sliding connector of length l = 1.0 m is situated in a uniform magnetic field B = 2T perpendicular to the plane of loop. Resistance of connector is r = 2 Omega . Two resistances of 6Omega and 3Omega are connected as shown in . The external force required to keep the connetor moving with a constant velocity v = 2 m s^(-1) is

A rectangular loop with a sliding conductor of length l is located in a uniform magnetic field perpendicular to the plane of the loop . The magneitc inducetion is b . The resistances R_(1) and R_(2) , respectively. Find the current through the conductor during its motion to the right with a constant velocity v .

A rectangular loop with a sliding connector of length l=1.0 m is situated in a uniform magnetic field B=2T perpendicular to the plane of loop. Resistance of connector is r=2Omega .Two resistance of 6Omega and 3Omega are connector is r=2Omega . two resistance of 6Omega and 3Omega are connected as shown in figure. the external force required to keep the connector moving with a constant velocity v=2m//s is

A circular loop of area 1cm^2 , carrying a current of 10 A , is placed in a magnetic field of 0.1 T perpendicular to the plane of the loop. The torque on the loop due to the magnetic field is

PHYSICS GALAXY - ASHISH ARORA-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-Numerical MCQs
  1. A conducnting straight wire PQ of length l is fixed along as diameter ...

    Text Solution

    |

  2. An inductive circuit a resistance of 10ohm and an inductance of 2.0 h...

    Text Solution

    |

  3. A rectangular loop with a sliding connector of length 10 cm is situate...

    Text Solution

    |

  4. A 20volts AC is applied to a circuit consisting of a resistance and a...

    Text Solution

    |

  5. A square loop of side b is rotated in a constant magnetic field B at a...

    Text Solution

    |

  6. A resistance of 300Omega and an inductance of 1/(pi) henry are connect...

    Text Solution

    |

  7. An inductor L and a capacitor C are connected in the circuit as shown ...

    Text Solution

    |

  8. Switch S is closed t=0, in the circuit shown. The change in flux in th...

    Text Solution

    |

  9. An electric current i(1) can flow in either direction through loop-1 a...

    Text Solution

    |

  10. The network shown in the figure is a part of complete circuit. What is...

    Text Solution

    |

  11. A simple LR circuit is connected to a battery at time t = 0. The energ...

    Text Solution

    |

  12. A 120 volt AC source is connected across a pure inductor of inductance...

    Text Solution

    |

  13. Two coils X and Y are placed in a circuit such that a current change o...

    Text Solution

    |

  14. Electric charge q is distributed uniformly over a rod of length l. The...

    Text Solution

    |

  15. A triangular wire frame (each side =2m) is placed in a region of time ...

    Text Solution

    |

  16. In the circuit shown below, what will be the reading of the voltmeter ...

    Text Solution

    |

  17. A galvanometer is connected to the secondary coil. The galvanometer sh...

    Text Solution

    |

  18. A conducting ring of radius 2R rolls on a smooth horizontal conducting...

    Text Solution

    |

  19. In the circuit shown in figureure the AC source gives a voltage V=20co...

    Text Solution

    |

  20. A coil of area 100 cm^(2) having 50turns is perpendicular to a magneti...

    Text Solution

    |