Point `A` and `B` are situated along the extended axis of `2 cm` long bar magnet at a distance
Channel: Doubtnut
Date: 2020-01-19

Point `A` and `B` are situated along the extended axis of `2 cm` long bar magnet at a distance x and `2x cm` respectively. From the pole nearer to the points, the ratio of the magnetic field at `A` and `B` will be