Home
Class 12
PHYSICS
The intensity of magnetic field due to a...

The intensity of magnetic field due to an isolated pole of strength m at a pont distant r from it will be proportional to

A

`(m)/(r^(2))`

B

`mr^(2)`

C

`(r^(2))/(m)`

D

`(m)/(r )`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    DC PANDEY ENGLISH|Exercise 5.2|15 Videos

  • MAGNETISM AND MATTER

    DC PANDEY ENGLISH|Exercise 5.3|15 Videos

  • MAGNETISM AND MATTER

    DC PANDEY ENGLISH|Exercise Medical gallery|1 Videos

  • MAGNETICS

    DC PANDEY ENGLISH|Exercise MCQ_TYPE|1 Videos

  • MODERN PHYSICS

    DC PANDEY ENGLISH|Exercise Integer Type Questions|17 Videos

Similar Questions

Explore conceptually related problems

Dimensions of magnetic field intensity is

Magnetic Field due to Circular Coil

A uniform magentic field of induction B is confined in a cyclinderical region of radius R . If the field is incresing at a constant rate of (dB)/(dt)= alpha T//s , then the intensity of the electric field induced at point P , distant r from the axis as shown in the figure is proportional to :

The energy density in magnetic field B is proportional to

The strength of the earth's magnetic field is

The magnitude of the equatorial magnetic field due to a bar magnet of length 2 cm at a distance of 1m from its mid-point is (magnetic moment of the bar magnet is 0.60 A m)

Magnetic field due to a ring having n turns at a distance x on its axis is proportional to (if r = radius of ring)

SI unit of magnetic pole strength is

The electric field at a point at a distance r from an electric dipole is proportional to ......

Calculate magnetic field due to a bar magnet 2 cm long having pole strength 100 Am at a point 20 cm from centre of bar magnet . (i) On axial point " " (ii) On normal bisector