Home
Class 12
PHYSICS
A magnetic dipole of magnetic moment 1.4...

A magnetic dipole of magnetic moment `1.44 A m^2` is placed horizontally with the north pole pointing towards north. Find the positon of the neutral point if the horizontal component of the earth's magnetic field is `18 muT`.

A

10 cm south as well as north

B

20 cm east as well as west

C

`10(2) ^(1//3)` east as well as west

D

20 cm south as well as north

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION A)|34 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION B)|21 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise Assignment Section D (Assertion- Reason Type Questions)|8 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH INSTITUTE|Exercise SECTION - J|9 Videos

Similar Questions

Explore conceptually related problems

A magnetic dipole of magnetic moment 0.72 Am^2 is planced horizontally with the north pole pointing towards south. Find the position of the neutral point if the horizontal component of the earth's magnetic field 18 muT .

A magnetic dipole of magnetic moment 0.72(sqrt(2) Am^2) is placed horizontally with the north pole pointing towards east. Find the position of the neutral point if the horizontal component of the earth's magnetic field is 18 muT .

At neutral point, the horizontal component of the magnetic field due to a magnet is

At neutral point,the horizontal component of the magnetic field due to a magnet is

There is one short magnet of magnetic moment 2.16 Am^2 , which is placed on horizontal surface with its North Pole pointing towards north. Locate null point on horizontal surface if horizontal component of earth's magnetic field is 27 mu t .

A magnetic dipole of magnetic moment 6Am^(2) is lying in a horizontal plane with its north pole pointing toward 60^(@) East of North. Find the net horizontal magnetic field at a point· on the axis of the magnet 0.2m away from it. Horizontal Component of earth field at this place is 30 mu T .

A magnetic of magnetic moment 215 Am^(2) placed on the magnetic meridian with its N-pole towards grographic north.The distance between the two neutral points is 12 cm.The horizontal component of earth's field at that place is

A very short bar magnet has magnetic moment 1*4175JT^-1 . It is placed (i) with its north pole pointing towards geographic north (ii) with its north pole pointing towards geographic south. If horizontal component of earth's field at the place is 0*42gauss , calculate the distance of the neutral points from the magnet.

A short bar magnet of magnetic moment 0*5JT^-1 is placed with its magnetic axis in magnetic meridian, with its north pole pointing geographic north. A neutral point is obtained at a distance of 0*1m from the centre of the magnet. Find the horizontal component of earth's magnetic field.

AAKASH INSTITUTE-MAGNETISM AND MATTER -EXERCISE
  1. A dip circle is placed in geographic meridian at a place where dip and...

    Text Solution

    |

  2. The values of apparent angles of dip in two places measured in two mut...

    Text Solution

    |

  3. A magnetic dipole of magnetic moment 1.44 A m^2 is placed horizontally...

    Text Solution

    |

  4. The time period of a vibration magnetometer is T(0). Its magnet is rep...

    Text Solution

    |

  5. The length of a magnet is large compared to its width and breadth. The...

    Text Solution

    |

  6. A defiection magnetometer works on

    Text Solution

    |

  7. The arms of a deflection magnetometer in tangent B position are placed...

    Text Solution

    |

  8. The deflection magnetometer is most sensitive when the defiection the...

    Text Solution

    |

  9. Two short magnet having magnetic moment in the ratio 27:8, when placed...

    Text Solution

    |

  10. To work with a tangent galvanometer, how do you set its coil?

    Text Solution

    |

  11. What is a reduction factor of tangent galvanometer and its unit of mea...

    Text Solution

    |

  12. The number of turns and radius of cross-section of the coil of a tange...

    Text Solution

    |

  13. Two tangent galvanometer A and B are identical except in their number ...

    Text Solution

    |

  14. A magnetising field of 2xx10^(3)Am^(-1) produces a magnetic flux densi...

    Text Solution

    |

  15. The universal proporty among all substance is

    Text Solution

    |

  16. The magnetic susceptibility of a paramagnetic material at -73^(@)C "is...

    Text Solution

    |

  17. Liquid oxygen remains suspended between two pole faces of a magnet bec...

    Text Solution

    |

  18. Domain formation is the necessary feature of

    Text Solution

    |

  19. Susceplibility of a magnetic substance is found to depend on temperatu...

    Text Solution

    |

  20. The hysteresis curve is generally studied in the case of

    Text Solution

    |