Home
Class 11
PHYSICS
The pole strength of a magnet is...

The pole strength of a magnet is

A

vector quantity with SI unit A m

B

scalar quantity with SI unit A/m

C

vector quantity with SI unit A/m

D

scalar quantity with SI unit A m

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

On what factors does the pole strength of a magnet depend?

A bar magnet of pole strength 10A-m is cut into two equal parts breathwise. The pole strength of each magnet is

A bar magnet of magnetic dipole moment 8 Am^(2) has poles separated by 0.4 m . Find the pole strength of bar magnet .

The moment of a magnet is 3 xx 10^(-1)A m^(2) and the length of the magnet is 10cm. The pole strength of the magnet is (in A.m)

48.A bar magnet of "10cm" long is kept with its "N" -pole pointing north A neutral point is formed at a distance of "15cm" from each pole.Given the horizontal component of Earth's field is "0.4Gauss" ,The pole strength of the magnet is

A bar magnet of length 10 cm experiences a torque of 0.141 N-m in a uniform magnetic field of induction 0.4 wb//m^(2) , when it is suspended making an angle 45^(@) with the field, the pole strength of the magnet is

A bar magnet 8 cm long is placed in the magnetic merdian with the N-pole pointing towards geographical north . Two netural points separated by a distance of 6 cms are obtained on the equatorial axis of the magnet . If horizontal component of earth's field =3.2xx10^(-5)T, then pole strength of magnet is

TARGET PUBLICATION-MAGNETISM-MCQs
  1. Magnetic flux is defined as number of magnetic lines of forces passing...

    Text Solution

    |

  2. The magnetic length of a dipole is

    Text Solution

    |

  3. The pole strength of a magnet is

    Text Solution

    |

  4. The magnitude of magnetic induction at a point in a magnetic field of ...

    Text Solution

    |

  5. The total magnetic moment of an atom is due to

    Text Solution

    |

  6. The net magnetic moment of an atom becomes zero, if atomic magnetic mo...

    Text Solution

    |

  7. In a conductor, moving electric charges

    Text Solution

    |

  8. The cause of magnetisation of matter lies with

    Text Solution

    |

  9. Which of the following represents correct relationship between total m...

    Text Solution

    |

  10. Which of the following is NOT true about magnetic dipole moment?

    Text Solution

    |

  11. A bar magnet has geometric length 4.8 xx 10^(-2)m. The magnet moment o...

    Text Solution

    |

  12. The magnetic moment of a current carrying loop whose circumference wit...

    Text Solution

    |

  13. The direction of magnetic moment of a current carrying circular coil i...

    Text Solution

    |

  14. A current carrying coil represents

    Text Solution

    |

  15. When a current carrying coil is suspended in. uniform magnetic inducti...

    Text Solution

    |

  16. An arrangement of a long insulated wire wound in a closely packed heli...

    Text Solution

    |

  17. Suppose we wish to have a current carrying coil equivalent to a magnet...

    Text Solution

    |

  18. A torque of 25 N m acts on a current carrying coil of area 5 m^(2) and...

    Text Solution

    |

  19. The magnetic induction at a point distant 15 cm on the axis of a short...

    Text Solution

    |

  20. The magnetic moment of a bar magnet is equal to the moment of couple w...

    Text Solution

    |