Home
Class 12
PHYSICS
Null points are obtained on equatorial l...

Null points are obtained on equatorial line, when the north pole of the bar magnet is pointing towards geographical north. Why ?

Text Solution

Verified by Experts

The lines of earth.s magnetic field meet those of the magnet in the opposite direction only on equatorial line.
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    NEW JOYTHI PUBLICATION|Exercise CONTINUOUS EVALUATION(PROJECT)|1 Videos

  • MAGNETISM AND MATTER

    NEW JOYTHI PUBLICATION|Exercise CONTINUOUS EVALUATION(ASSIGNMENT)|7 Videos

  • MAGNETISM AND MATTER

    NEW JOYTHI PUBLICATION|Exercise PRACTICE PROBLEMS FOR SELF ASSESSMENT|12 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NEW JOYTHI PUBLICATION|Exercise Competitive Exam Corner|22 Videos

  • MOVING CHARGES AND MAGNETISM

    NEW JOYTHI PUBLICATION|Exercise COMPETITIVE EXAM CORNER|28 Videos

Similar Questions

Explore conceptually related problems

Null points are obtained on the axial line , when the north pole of the bar magnet is pointing towards geographical south . Why ?

The north pole of a freely suspended magnet points towards geographical north. Why ?

What is meant by geographic north pole ?

Does magnetic south pole and geographic north pole coincide ?

The north pole and the south pole of a magnet______ each other.

What is the magnetic field along the axis and equatorial line of a bar magnet ?

The south pole of a bar magnet and the north pole of a U-shaped magnet will _______.

NEW JOYTHI PUBLICATION-MAGNETISM AND MATTER-EVALUATION QUESTIONS AND ANSWERS
  1. What is the magnetic field along the axis and equatorial line of a bar...

    Text Solution

    |

  2. Null points are obtained on the axial line , when the north pole of th...

    Text Solution

    |

  3. Null points are obtained on equatorial line, when the north pole of th...

    Text Solution

    |

  4. A magnetic substance is placed in magnetic fields of different intensi...

    Text Solution

    |

  5. After magnetising a substance , by measuring which quantity we can und...

    Text Solution

    |

  6. When we apply an external magnetising field to a material , what will ...

    Text Solution

    |

  7. It there any relation between B and H ?

    Text Solution

    |

  8. Is there any relation between M and H ?

    Text Solution

    |

  9. Do all materials have a net magnetic moment in the normal state ?

    Text Solution

    |

  10. What is the reason for magnetic moment of material ?

    Text Solution

    |

  11. Do all materials behave in the same manner in a magnetic field ?

    Text Solution

    |

  12. Pick the odd out of the following based on torque .

    Text Solution

    |

  13. The interaction of electric charges q1 and q2 separated by a distance ...

    Text Solution

    |

  14. A single pole doesn't exist . Why ?

    Text Solution

    |

  15. The north pole of a freely suspended magnet points towards geographica...

    Text Solution

    |

  16. When a bar magnet is dropped from the top of a building its magnetism ...

    Text Solution

    |

  17. Is there difference between magnetic lines of force and electric lines...

    Text Solution

    |

  18. Magnetic lines of force never intersect each other . What is the reaso...

    Text Solution

    |

  19. A bar magnet of length 21 cm and pole strength m is placed in a unifor...

    Text Solution

    |

  20. Show how a current loop acts as a magnetic dipole . Arrive at an expre...

    Text Solution

    |