Home
Class 12
PHYSICS
Consider the uniform magnetic field show...

Consider the uniform magnetic field shown:

Starting from point P and without leaving the region of magnetic field, is it possible to choose a closed path (that is, a path that returns to P) for which the line integral of the magnetic field is nonzero?

A

Yes, but only positive

B

Yes, but only negative

C

Yes, both positive and negative

D

No.

Text Solution

Verified by Experts

The correct Answer is:
D
From ampere circuital law, not current threading the amperian kloop will be zero.
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    ALLEN|Exercise Part-1 Physics|15 Videos

  • TEST PAPERS

    ALLEN|Exercise part-2 physics|71 Videos

  • TEST PAPERS

    ALLEN|Exercise PAPER 2|60 Videos

  • TEST PAPER 4

    ALLEN|Exercise PHYSICS|44 Videos

  • UNIT & DIMENSIONS, BASIC MATHS AND VECTOR

    ALLEN|Exercise Exercise (J-A)|7 Videos

Similar Questions

Explore conceptually related problems

In Fig, find the magnetic field at point P.

In a uniform magnetic field, the field lines are :

Find the magnetic field at point O shown in the figure

Find the magnetic field B at the point P in figure

Find the magnetic field at P due to the arrangement shown

Find the magnetic field at P due to the arrangement shown .

For c=2a if, the magnetic field at point P will be zero when

State whether the magnetic field lines in part (a) represent a uniform magnetic field or non uniform magnetic field ?

A proton enter in a uniform magnetic field of 2.0 mT at an angle of 60degrees with the magnetic field with speed 10m/s. Find the picth of path

Find magnetic field at point P shown in Fig. point P is on the bisector of angle between the wires.

ALLEN-TEST PAPERS-PAPER 3
  1. Consider a capacitor charging circuit. Let Q1 be the charge given to t...

    Text Solution

    |

  2. If magnetic field in space is 1Thati, electric field is 10 N//Chati, n...

    Text Solution

    |

  3. Consider the uniform magnetic field shown: Starting from point P ...

    Text Solution

    |

  4. The figure shows a particle (carrying charge +q) at the origin. A unif...

    Text Solution

    |

  5. Which one of the following modifications may increase the senstivity o...

    Text Solution

    |

  6. In the circuit the rms value of voltage across the capacitor C, induct...

    Text Solution

    |

  7. Two bodies A and B of masses 5.00 kg and 10.0 kg respectively moving i...

    Text Solution

    |

  8. A ball of mass 1 kg strikes a heavy plarform elastically, moving upwar...

    Text Solution

    |

  9. A loop is formed by two parallel conductors connected by a solenoid wi...

    Text Solution

    |

  10. Figure shows the relationship between tensile stress and strain for a ...

    Text Solution

    |

  11. Figure shows the relationship between tensile stress and strain for a ...

    Text Solution

    |

  12. Figure shows the relationship between tensile stress and strain for a ...

    Text Solution

    |

  13. A siphon tube discharging a liquid of density 90 kg//m^(3) as shown in...

    Text Solution

    |

  14. A siphon tube discharging a liquid of density 90 kg//m^(3) as shown in...

    Text Solution

    |

  15. A rope placed straight on a frictionless floor is pulled longitudinall...

    Text Solution

    |

  16. A steel ball strikes a fixed smooth steel plate placed on a horizontal...

    Text Solution

    |

  17. A ball is thrown vertically upwards. It was observed at a height h twi...

    Text Solution

    |

  18. The graph represents the decay of a newly-prepared sample of radioacti...

    Text Solution

    |

  19. Four tuning forks of frequencies 200,201,204 and 206 Hz are sounded to...

    Text Solution

    |

  20. Electrons used in an electron microscope are accelerated by a voltage ...

    Text Solution

    |