Home
Class 12
PHYSICS
Two identical short bar magnets, each ha...

Two identical short bar magnets, each having magnetic moment `M`, are placed a distance of `2d` apart with axes perpendicular to each other in a horizontal plane. The magnetic induction at a point midway between them is

A

`(mu_(0))/(4pi) xx sqrt(2) (M)/(d^(3))`

B

`(mu_(0))/(4pi) xx sqrt(3) (M)/(d^(3))`

C

`(2mu_(0))/(4pi) (M)/(d^(3))`

D

`(mu_(0))/(4pi) xx sqrt(5) (M)/(d^(3))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS OBJECTIVE : (LEVEL -II) (MULTI CHOICE SINGLE CORRECT)|20 Videos

  • MAGNETISM AND MATTER

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE ) (LEVEL -1)|18 Videos

  • MAGNETISM

    FIITJEE|Exercise Example|12 Videos

  • MODERN PHYSICS

    FIITJEE|Exercise Numerical based questions|5 Videos

Similar Questions

Explore conceptually related problems

Two identical magnetic dipoles of magnetic moments 1*0Am^2 each are placed at a separation of 2m with their axes perpendicular to each other. What is the resultant magnetic field at a point midway between the dipoles?

Figure shows two identical magnetic dipoles a and b of magnetic moments M each, placed at a separation d , with their axes perpendicular to each other. Find the magnetic field at the point P midway between the dipoles.

Two identical short bar magnets each of magnetic moment 12*5Am^2 are placed at a separation of 10cm between their centres, such that their axes are perpendicular to each other. Find the magnetic field at a point midway between the two magnets.

Two identical magnetic dipoles of magnetic moments 4 A -m^(2) each, are placed at a separation of 4 m with their axis perpendicular to each other. The resultant magnetic field at a point midway between the dipoles is

Two identical bar magnets of magnetic pole strength 10 Am and length 10 cm are placed 2 m apart such that their axes are perpendicular to each other. Calculate the resultant magnetic field at a point midway between the magnets.

Two identical magnetic dipoles of magnetic moments 2Am^2 are placed at a separation of 2m with their axes perpendicular to each other in air. The resultant magnetic field at a mid point between the dipole is

Two identcal magnetic dipole of magnetic moment 1.0 A-m^(2) each, placed at a separation of 2 m with their axis perpendicular to each other. The resultant magnetic field at a point midway between the dipole is

Two identical short bar magnets, each having magnetic moment of 10Am^(2) , are arranged such that their axial lines are perpendicular to each other and their centres be along the same straigh line in a horizonetal plane. If the distance between their centres is 0.2m , the resultant magnetic induction at a point midway between them is (mu_(0)=4pixx10^(-7)Hm^(-1))

FIITJEE-MAGNETISM AND MATTER-ASSIGNMENT PROBLEMS OBJECTIVE : (LEVEL -I) (MULTI CHOICE SINGLE CORRECT)
  1. Time period of a bar magnet oscillating in earth's magnetic field is T...

    Text Solution

    |

  2. vec(B), vec(H) and vec(I) are related according to the equation

    Text Solution

    |

  3. When magnetic field at P and Q is same, then OP/OQ is equal to

    Text Solution

    |

  4. A bar magnet is oscillating in the earth's magnetic field with a perio...

    Text Solution

    |

  5. Which among the four chi versus T graphs shown in the following figure...

    Text Solution

    |

  6. Two identical short bar magnets, each having magnetic moment M, are pl...

    Text Solution

    |

  7. A dip needle at a place is horizontal. The position of the plane will ...

    Text Solution

    |

  8. A magnetic dipole with magnetic moment M is placed at right angles to ...

    Text Solution

    |

  9. Before using tangent galvanometer for the measurement of current, why ...

    Text Solution

    |

  10. The two I-H graphs A and B in the adjacent figure are for .

    Text Solution

    |

  11. Domain formation is the necessary feature of

    Text Solution

    |

  12. According to Curie's law, the magnetic susceptibilty of a paramagneti...

    Text Solution

    |

  13. Two short magnets of dipole moment M each are placed crossed at 90^(@)...

    Text Solution

    |

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

    Text Solution

    |

  15. The magnet field lines due to a bar magnet are correctly shown in

    Text Solution

    |

  16. The susceptibility of a diamagnetic substance is

    Text Solution

    |

  17. The angle of dip at a certain place is 30^(@). If the horizontal compo...

    Text Solution

    |

  18. A bar has a magnetic moment equal to 5xx10^(-5) weberxxm. It is suspen...

    Text Solution

    |

  19. A magnet has time period of oscillations T in earth's magnetic field a...

    Text Solution

    |

  20. A magnet of magnetic moment 50 hat(i) A-m^(2) is placed along the x-ax...

    Text Solution

    |