Home
Class 12
PHYSICS
Magnetic field due to a bar magnet 2 cm ...

Magnetic field due to a bar magnet 2 cm long having a pole strength of 100 Am at a point 10 cm from each pole is

A

`2 xx 10^-4 T`

B

`8 pi xx 10^-4 T`

C

`2 xx 10^-5 T`

D

`4 xx 10^-4 T`.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

What is the magnitude of the equatorial and axtal feilds due to a bar magnet of length 5.0 cm at a distance of 50 cm from its mid-point? The magnetic moment of the bar magnet is 0.40 A m^2

The ratio of magnetic field due to a given short bar magnet in tan A and tan B position for the same distance is

When a bar megnet is cut into two equal halves, the pole strength of each piece

For a short magnetic dipole of magnetic moment 0.5 Am^(2) . Find the magnetic field at a point ( a) 1 m on the axis and from the cetre of the magnet ( dipole ) ( b) 1 m on the equatorial line from the centre ( c) at an angle of 60^(@) w.r. to the line joining the point and the centre of the dipole at distance 1 m.