Home
Class 12
PHYSICS
A conducting square loop of side l and r...

A conducting square loop of side l and resistance R moves in its plane with a uniform velocity v perpendicular ot one of its sides. A uniform and constant magnetic field B exists along the perpendicualr ot the plane of the loop as shown in . The current induced in the loop is
(##HCV_VOL2_C38_E01_025_Q01##)

A

`(Blv)/(R)` clockwise

B

`(Blv)/(R)` anticlockwise

C

`(2Blv)/(R)` anticlockwise

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - B)|22 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - C)|10 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|42 Videos

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE ENGLISH|Exercise comprehension|3 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

Similar Questions

Explore conceptually related problems

A semicircular loop of radius R is rotated with an angular velocity omega perpendicular to the plane of a magnetic field B as shown in the figure. Emf Induced in the loop is

A circular loop of radius R is kept in a uniform magnetic field pointing perpendicular into the plane of paper. When a current l flows in the loop, the tension produced in the loop 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.

A loop PQR carries a current i = 2A as shown in the figure. A uniform magnetic field B = 2T exists in space parallel to the plane of the loop . The magnetic torque on the loop is

A triangular loop of side l carries a current I . It is placed in a magnetic field B such that the plane of the loop is in the direction of B . The torque on the loop is

A triangular loop of side l carries a current l. It is placed in a magnetic field B such that the plane of the loop is in the direction of B. The torque on the loop is

A right angled triangle abc, made from a metallic wire, moves at a uniform speed v in its plane as shown in . A uniform magnetic field B exists in the perpendicular direction. Find the emf induced (a) in the loop abc, (b) in the segment bc, (c ) in the segment ac and (d) in the segment ab. (##HCV_VOL2_C38_E01_066_Q01##)

A square loop of side 10 cm and resistance 1 Omega is moved towards right with a constant velocity V_0 as shown in . The left arm of the loop is in a uniform magnetic field of 2 T. the field is perpendicular ot the plane of the drawing and is going into it. the loop is connected to a network of resistors each of value 3 Omega with what speed should the loop be moved so that a steady curfrent of 1 mA flows in the loop.

A uniform circular loop of radius a and resistance R palced perpendicular to a uniform magnetic field B . One half of the loop is rotated about the diameter with angular velocity omega as shown in Fig. Then, the current in the loop is

A uniform circular loop of radius a and resistance R palced perpendicular to a uniform magnetic field B . One half of the loop is rotated about the diameter with angular velocity omega as shown in Fig. Then, the current in the loop is

AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-Assignment (SECTION - A)
  1. The core of a transformer is laminated so that :

    Text Solution

    |

  2. In the circuit of figure , the bulb will be become suddenly bright , ...

    Text Solution

    |

  3. A conducting square loop of side l and resistance R moves in its plane...

    Text Solution

    |

  4. The coefficient of mutual inductance of two coils depends on

    Text Solution

    |

  5. A magnetic flux of 500 microweber passing through a 200 turn coil is r...

    Text Solution

    |

  6. A coil of area 0.1m^(2) has 500 tums. After placing the coil in a magn...

    Text Solution

    |

  7. Two circular coils have their centres at the same point. The mutual in...

    Text Solution

    |

  8. When a battery is connected across a series combination of self-induct...

    Text Solution

    |

  9. The variation of induced emf (epsilon ) with time (t) in a coil if a s...

    Text Solution

    |

  10. In a uniform magnetic field B a wire in the form of a semicircle of ra...

    Text Solution

    |

  11. A metal conductor of length 1 m rotates vertically about one of its en...

    Text Solution

    |

  12. A copper disc of the radius 0.1 m is rotated about its centre with 20 ...

    Text Solution

    |

  13. Two coils of self-inductance 2 mH and 8 mH are placed, so close togeth...

    Text Solution

    |

  14. As a result of change in the magnetic flux linked to the closed loop s...

    Text Solution

    |

  15. An inductor (L = 100 mH), a resistor (R = 100Omega) and a battery (E =...

    Text Solution

    |

  16. The equivalent quantity of mass in electricity is

    Text Solution

    |

  17. In the circuit shown in figure, power generated in

    Text Solution

    |

  18. Dimensional formula of self-inductance is

    Text Solution

    |

  19. A time varying magnetic flux passing through a coil is given by phi=xt...

    Text Solution

    |

  20. A metallic ring is dropped down, keeping its plane perpendicular to a ...

    Text Solution

    |