A bar magnet has a length of 8cm. The magnetic field at a point at a distnace 3cm from the centre in
Channel: Doubtnut
Date: 05/07/2020

A bar magnet has a length of 8cm. The magnetic field at a point at a distnace 3cm from the centre in the broadside-on position is found to be `4 xx 10^(-6) T`. Find the pole strength of the magnet.