The magnetic induction at a point on the equator, at a distance of 15 cm from the
Channel: Doubtnut
Date: 2020-05-24

The magnetic induction at a point on the equator, at a distance of 15 cm from the centre of a short bar magnet is `1.2 xx10^(-5)" Wb/m"^(2)`. What is the magnetic induction at a point on the axis at the same distance from the centre?