Home
Class 11
PHYSICS
Direction of magnetic field at equatoria...

Direction of magnetic field at equatorial point

A

parallel to `vecM`

B

perpendicular to `vecM`

C

making an angle of `45^(@)" with "vecM`.

D

antiparallel to `vecM`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Evaluation Test|12 Videos

  • MEASUREMENTS

    TARGET PUBLICATION|Exercise EVALUATION TEST|17 Videos

Similar Questions

Explore conceptually related problems

A magnetic field

Consider a point on an equatorial axis of a short bar magnet. The direction of magnetic field at that point is

From the expression of magnetic field at an axial point due to current carrying loop, find the expression for magnetic field at a large distance from the loop along z axis. Is it analogous to electric field due to an elextric dipole?

State the expression for magnetic field at an axial point produced by current carrying loop. Hence find the expression for the magnetic field:- at the centre of a loop,

State the expression for magnetic field at an axial point produced by current carrying loop. Hence find the expression for the magnetic field:- at the centre of a coil having N turns.

Derive an expression for magnetic field at an arbitrary point (r) due to a short bar magnet?

What is magnetic field?

The magnetic induction at an axial point is equal to the magnetic induction at an equatorial point. Calculate the ratio of their distances from the centre of the dipole.

The direction of earth's magnetic field is horizontal and vertical respectively at

A semicircular arc of radius 10 cm carrying current of 20 A. Calculate the magnitude of magnetic field at the centre of arc. What will be the direction of magnetic field of current flows in anticlockwise direction?

TARGET PUBLICATION-MAGNETISM-MCQs
  1. Magentic meridian is a

    Text Solution

    |

  2. The relation between BH, Bv, and B is

    Text Solution

    |

  3. Direction of magnetic field at equatorial point

    Text Solution

    |

  4. At magnetic poles of earth, angle of dip is

    Text Solution

    |

  5. Angle of dip is zero at

    Text Solution

    |

  6. At a certain place the horizontal component of the earth's magnetic fi...

    Text Solution

    |

  7. At certain place, the horizontal component of earth's magnetic field i...

    Text Solution

    |

  8. The horizontal component of the earth's magnetic field is 0.22 Gauss a...

    Text Solution

    |

  9. At a place on the Earth, the vertical component of Earth's magnetic fi...

    Text Solution

    |

  10. At a place ,the vertical component of earth's magnetic field is sqrt(3...

    Text Solution

    |

  11. The angle of dip at a place is 37^(@) and the vertical component of th...

    Text Solution

    |

  12. The Earth's magnetic field at some place on magnetic equator of Earth ...

    Text Solution

    |

  13. If theta1 and theta2 be the apparent angles of dip observed in two ver...

    Text Solution

    |

  14. The material suitable for making electromagnets should have

    Text Solution

    |

  15. Electromagnets are made of soft iron because soft iron has

    Text Solution

    |

  16. Consider a point on an equatorial axis of a short bar magnet. The dire...

    Text Solution

    |

  17. A small bar magnet has a magnetic moment 1.2 A-m^(2). The magnetic fie...

    Text Solution

    |

  18. The bar magnet produces magnetic induction of 4 xx 10^(-5)T at a point...

    Text Solution

    |

  19. The magnetic induction at a point P on the axis is equal to the magnet...

    Text Solution

    |

  20. Two identical short bar magnets, each having magnetic moment of 10Am^(...

    Text Solution

    |