Home
Class 12
PHYSICS
The null points are on the axial line of...

The null points are on the axial line of a "bar" Magnet when it is placed such that its south pole points

A

South

B

East

C

North

D

West

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM

    NARAYNA|Exercise C.U.Q (ASSERTION & REASON)|13 Videos

  • MAGNETISM

    NARAYNA|Exercise LEVEL-I(C.W)|52 Videos

  • MAGNETISM

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

  • EXPERIMENTAL PHYSICS

    NARAYNA|Exercise Comprehension type|6 Videos

  • MAGNETISM AND MATTER

    NARAYNA|Exercise EXERCISE - 4 (SINGLE ANSWER TYPE QUESTION)|17 Videos

Similar Questions

Explore conceptually related problems

Define axial line of a bar magnet.

The direction of the null points is on the equatorial line of a bar magnet, when the north pole of the magnet is pointing

The direction of the null point is on the equatorial line of a bar magnet, when the north pole of the magnet is pointing

A small bar magnet has a magnetic moment 5Am^2 . The neutral point is obtained on axial line when it is placed in magnetic meridian with its N pole pointing S of earth and neutral point is obtained on equatorial line, when it is placed with its N pole pointing towards north of earth. If horizontal component of earth's field is 0*38G , find the position of neutral points in the two cases.

The magnetic potential at a point on the axial line of a bar magnet of dipole moment M is V . What is the magnetic potential due to a bar magnet of dipole moment M/4 at the same point ?

Statement-1: Magnetic field strength at a point on axial line of a bar magnet is along South to North pole of magnet. Statement-2: The magnetic field strength can never be along North to South pole of magnet.

Write the following steps in a sequence to locate the neutral points when south pole of a bar magnet is placed towards geographical north. (A) Draw the magnetic lines of force due to the bar magnet by using a magnetic compass (B) locate the north the south poles of a bar magnet by using a magnetic compass (C) placea bar magnet on the white paper such that the south pole of the bar magnet point towards geographic north (D) Note the points the magnetic field where the magnetic compass does not show any particular direction

Magnetic inducton at a point on the axial line of a short bar magnet is B towards east. If the magnet is turned through 90^(0) in clock wise direction, then magnetic induction at the same point is (Neglect earth's magnetic field)

A magnet of length 0.2 m balances the earth's horizontal field at a point 0.2 m from the nearer pole. The magnet is placed with its north pole pointing south. Find its magnetic moment. [Horizontal induction of earth's field =3.6 xx 10^(-5) tesla]

NARAYNA-MAGNETISM-C.U.Q
  1. When S-pole of the given "bar" magnet is placed on a table pointing ge...

    Text Solution

    |

  2. A very long magnet is held vertically with its south pole on a table....

    Text Solution

    |

  3. The null points are on the axial line of a "bar" Magnet when it is pla...

    Text Solution

    |

  4. When the N-pole of a bar magnet points towards the south and S-pole to...

    Text Solution

    |

  5. The restoring couple for a magnet oscillating in the uniform magnetic ...

    Text Solution

    |

  6. Vibration of suspended magnet works on the principle of

    Text Solution

    |

  7. The factors on which the period of oscillation of a "bar" magnet in u...

    Text Solution

    |

  8. The time period of a freely suspended magnetic needle does not depend ...

    Text Solution

    |

  9. A magnetic needle suspended by a silk thread is vibrating in the earth...

    Text Solution

    |

  10. Name the unit used to measure magnetic field.

    Text Solution

    |

  11. A watch glass containing some powdered substance is placed between the...

    Text Solution

    |

  12. Out of dia, para and ferromagnetism, the universal property of all sub...

    Text Solution

    |

  13. Ferromagnetic ore properties are due to

    Text Solution

    |

  14. The major contribution of magnetism in substance is due to

    Text Solution

    |

  15. A uniform megnetic field, parallel to the plane of the paper exixted i...

    Text Solution

    |

  16. A rod of a paramagnetic substance is placed in a non-uniform magnetic ...

    Text Solution

    |

  17. The relative permeability of silicon is 0.99837 and that of palladium ...

    Text Solution

    |

  18. The relative permeability is represented by mu(r) and susceptibility i...

    Text Solution

    |

  19. Two like poles of strengths m(1) and m(2) are at far distance apart. T...

    Text Solution

    |

  20. For a paramagnetic materical, the dependence of the magnetic susceptib...

    Text Solution

    |