Home
Class 12
PHYSICS
An equilateral triangular loop ADC havin...

An equilateral triangular loop `ADC` having some resistance is pulled with a constant velocity `v` out of a uniform magnetic field directed inot the paper. At time `t = 0`, side `DC` of the loop at is at edge of the magnetic field.

The induced current `(i)` versus time `(t)` graph will be as

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 69

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 71

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A conducting loop is pulled with a constant velocity towards a region of uniform magnetic field as shown in the figure then the current involved in the loop is ( d gt r ) -

A rectangular loop of wire in the plane of the paper starts outside a perpendicular uniform magnetic field directed into the paper as shown in the following figure. The loop is pulled with a constant velocity through the magnetic field and out the other side. Which of the following graphs would best represent the variation of the electric current in the wire with time?

A rectangular loop of resistance R, and sides l and X, is pulled out of a uniform magnetic field B with a for maintaining uniform velocity of withdrawal is __

A uniform circular loop of radius a and resistance R is pulled at a constant velocity v out of a region of a uniform plane of the loop and the velocity are both perpendicular to B. Then the electrical power in the circular loop at the instant when the arc (of the circular loop) outside the region of magnetic field subtends an angle (pi)/(3) at the centre of the loop is

A loop shown in the figure is immersed in the varying magnetic field B=B_0t , directed into the page. If the total resistance of the loop is R , then the direction and magnitude of induced current in the inner circle is

A square loop of side d is moved with velocity v hati in an non-uniform magnetic field B_0 /a x hatk then the emf induced shown is?

A circular loop is placed in magnetic field B=2t. Find the direction of induced current produced in the loop.

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 square loop of side 22cm is converted into circular loop in 0.4s . A uniform magnetic field of 0.2T directed normal to the loop, then the induced in the loop is

NTA MOCK TESTS-NTA NEET SET 70-PHYSICS
  1. If in the circuit , power dissipation is 150 W, then R is

    Text Solution

    |

  2. In a series resonant LCR circuit the voltage across R is 100 volts and...

    Text Solution

    |

  3. An equilateral triangular loop ADC having some resistance is pulled wi...

    Text Solution

    |

  4. Arrangements of charges are shown in the figure. Flux linked with the ...

    Text Solution

    |

  5. A ring of charge with radius 0.5m has 0.002 pi m gap. If the ring carr...

    Text Solution

    |

  6. Let E1 and E2 denotes gravitational field at distance r1 and r2 from t...

    Text Solution

    |

  7. The time period of a satellite of earth is 5 hours. If the separation ...

    Text Solution

    |

  8. The radiation emitted by a star A is 1000 times that of the sun. If th...

    Text Solution

    |

  9. An ideal gas is initially at temperature T and volume V. Its volume is...

    Text Solution

    |

  10. An ideal gas is heated at constant pressure and absorbs amount of heat...

    Text Solution

    |

  11. For c = 2 a and a lt b lt c , the magnetic field at the point P will ...

    Text Solution

    |

  12. A current i is uniformly distributed over the cross section of a long ...

    Text Solution

    |

  13. If a bar magnet of pole strength 'm' and magnetic moment 'M' is cut eq...

    Text Solution

    |

  14. A particle is released from rest from a tower of height 3h. The ratio ...

    Text Solution

    |

  15. Two bullets are fired simultaneously, horizontally and with different ...

    Text Solution

    |

  16. On a smooth plane surface (figure ) two block A and B are accelerated ...

    Text Solution

    |

  17. A block of the mass of 1 kg is moving on the x-axis . A force F acting...

    Text Solution

    |

  18. The activity of a radioactive substance becomes from 8000 Bq to 1000 B...

    Text Solution

    |

  19. Calculate the energy equivalent of 1g of substance.

    Text Solution

    |

  20. The time period of a simple pendulum measured inside a stationary lift...

    Text Solution

    |