Home
Class 12
PHYSICS
A rectangular loop has a sliding connect...

A rectangular loop has a sliding connector PQ of length l and resistance `R (Omega)` and it is moving with a speed v as shown. The set-up is placed in a uniform magnetic field going into the plane of the paper. The three currents `I_(1), I_(2)` and I are

A

`I_1=-I_2=(Blv)/R,I=(2Blv)/R`

B

`I_1=I_2=(Blv)/(3R),I=(2Blv)/(3R)`

C

`I_1=I_2=I=(Blv)/R`

D

`I_1=I_2=(Blv)/(6R),I=(Blv)/(3R)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 92

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 94

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A conducting loop carrying a current I is placed in a uniform magnetic field ponting into the plane of the paper as shown. The loop will have a tendency to

A circular loop of wire is carring a current i (as shown in the figure). On applying a uniform magnetic field inward perpendicular to the plane of the loop, the loop

A conducting rod PQ of length L = 1.0 m is moving with a uniform speed v = 2.0 m s^(-1) in a uniform magnetic field B = 4.0 T directed into the plane of the paper. A capacitor of capacity C = 10muF is connected as shown in , then

A non planar closed loop of arbitrary shape carryign a current I is placed in uniform magnetic field. The force acting on the loop

A rectangular loop of dimensions l & w and resistance R moves with constant velocity V to the right as shown in the figure. It continues to move with same speed through a region containing a uniform magnetic field B directed into the plane of the paper & extending a distance 3W . Sketch the flux, induced emf & external force acting on the loop as a function of the distance.

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 = 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 square loop of side 20 cm and resistance 1 Omega is moved towards right with a constant speed v_0 . The right arm of the loop is in a uniform magnetic field of 5 T. The field is perpendicular to the plane of the loop and is going into it. The loop is connected to a network of resistors each of value 4 Omega. What should be the value of v_0 so that a steady current of 2 mA flows in the loop ?

The figure shows certain wire segments joined together to form a coplaner loop. The loop is placed in a perpendicular magnetic field in the direction going into the plane of the figure. The magnitude of the field increases with time I_(1) and I_(2) are the currents in the segments ab and cd. Then,

NTA MOCK TESTS-NTA NEET SET 93-PHYSICS
  1. A particle moves in the plane xy with constant acceleration 'a' direct...

    Text Solution

    |

  2. Equal masses of two substance of densities rho(1) and rho(2) are mixed...

    Text Solution

    |

  3. A rectangular loop has a sliding connector PQ of length l and resistan...

    Text Solution

    |

  4. A charge of 8.0 mA in the emitter current brings a charge of 7.9 mA in...

    Text Solution

    |

  5. The rate of change of torque 'tau' with deflection theta is maximum fo...

    Text Solution

    |

  6. The threshold frequency for a certain metal is 3.3xx10^(14) Hz. If lig...

    Text Solution

    |

  7. For ensuring dissipation of same energy in all three resistors (R(1), ...

    Text Solution

    |

  8. A solid sphere of radius R(1) and volume charge density rho = (rho(0))...

    Text Solution

    |

  9. If the maximum particle velocity is 4 times of the wave velocity then ...

    Text Solution

    |

  10. In given circuit , the potential difference between points A and B is

    Text Solution

    |

  11. Two identical wires have the same fundamental frequency of 400 Hz . wh...

    Text Solution

    |

  12. Average value of KE and PE over entire time period is

    Text Solution

    |

  13. A block rests on a rough inclined plane making an angle of 30^@ with t...

    Text Solution

    |

  14. When an object is placed at a distance of 25 cm from a mirror, the mag...

    Text Solution

    |

  15. Flash light equipped with a new set of batteries, produces bright whit...

    Text Solution

    |

  16. A conducting rod PQ of length L = 1.0 m is moving with a uniform speed...

    Text Solution

    |

  17. A cart of mass M is tied to one end of a massless rope of length 10 m....

    Text Solution

    |

  18. 80 railway wagons all of same mass 5xx10^(3)kg are pulled by an engine...

    Text Solution

    |

  19. The satellite of mass m revolving in a circular orbit of radius r arou...

    Text Solution

    |

  20. The average density of the earth

    Text Solution

    |