What is the magnitude of the equatorial and axial fields due to a bar manget of length `5*0cm`
Channel: Doubtnut
Date: 2020-08-02

What is the magnitude of the equatorial and axial fields due to a bar manget of length `5*0cm` at a distance of `50cm` from its mid-point? The magnetic moment of the bar magnet is `0*40Am^2`.