Home
Class 12
PHYSICS
(A) : Magnetic lines forms closed loops ...

(A) : Magnetic lines forms closed loops in nature.
(R) : Mono-magnetic pole does not exist in nature.

A

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.

B

Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'

C

'A' is true and 'R' is false

D

'A' is false and 'R' is false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES AND MAGNETISM

    AAKASH SERIES|Exercise EXERCISE-II|79 Videos

  • MOVING CHARGES AND MAGNETISM

    AAKASH SERIES|Exercise EXERCISE-III|45 Videos

  • MOVING CHARGES AND MAGNETISM

    AAKASH SERIES|Exercise EXERCISE-IA|142 Videos

  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise very Short answer type question|15 Videos

  • NUCLEAR PHYSICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE PRACTICE SHEET (ADVANCED) Integer Type Questions|4 Videos

Similar Questions

Explore conceptually related problems

Magnetic lines form continuous closed loop. Why ?

Are the magnetic field lines closed? Explain.

How many colloidal systems exist in nature ?

Which of the following statements are in correct ? a) Magnetic lines of force always start from the north pole of the magnet and end at the south pole . b) Magnetic lines of force are very close to each other near the poles and widely. c) Magnetic lines of force intersect each other. d) Closes the magnetic lines of force, lesser os the field .

Draw the magnetic field lines to form around of the bar magnet?

AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-IB
  1. (A) : Magnetic force is always perpendicular to the magnetic field (...

    Text Solution

    |

  2. (A) : The energy of charged particle moving in a uniform magnetic fiel...

    Text Solution

    |

  3. (A) : Magnetic lines forms closed loops in nature. (R) : Mono-magnet...

    Text Solution

    |

  4. (A) : Magnetic field is useful in producing parallel beam of charged p...

    Text Solution

    |

  5. (A) : A linear solenoid carrying current is equivalent to a bar magnet...

    Text Solution

    |

  6. (A) : The resultant magnetic field on the axial point of circular loop...

    Text Solution

    |

  7. (A) : A circular loop carrying current lies in XY plane with its centr...

    Text Solution

    |

  8. (A): Magnetic field lines can be entirely confined within the core of ...

    Text Solution

    |

  9. (A) : When the observation point lies along the length of the current ...

    Text Solution

    |

  10. (A) : A solenoid tend to contract when a current passes through it. ...

    Text Solution

    |

  11. (A) : A loosely round helix made of stiff wire is suspended vertically...

    Text Solution

    |

  12. (A) : The magnetic field at the ends of a very long current carrying s...

    Text Solution

    |

  13. (A) : A loosely wound helix made of stiff wire is suspended vertically...

    Text Solution

    |

  14. (A) : Various regular polygons are formed by a constant length current...

    Text Solution

    |

  15. (A) : A current carrying wire loop of irregular shape placed in an ext...

    Text Solution

    |

  16. (A) : A current carrying circular loop, free to turn, when placed in a...

    Text Solution

    |

  17. (A) : Ampere's circuital law is of the BiotSavart law. (R) : Ampere'...

    Text Solution

    |

  18. (A) : The smallest value of magnetic moment of orbiting electron orbit...

    Text Solution

    |

  19. (A) : The microscopic roots of magnetism can be traced back to intrins...

    Text Solution

    |

  20. (A) : The magnetic field at the centre of a circular coil carrying cur...

    Text Solution

    |