Question:

There are two points A and B on the extended axis of a 2 cm

Last updated: 6/14/2023

There are two points A and B on the extended axis of a 2 cm

There are two points A and B on the extended axis of a 2 cm long bar magnet Their distances from the centre of the magnet are x and 2x respectively The ratio of magnetic fields at points A and B will be 1 8 1 approximately 2 4 1 approximately 3 4 1 4 8 1