3 1 Ho 3M 4 r 2M Mo Ho 2M 41 Magnetic field induction at P

Last updated: 5/30/2023

3 1 Ho 3M 4 r 2M Mo Ho 2M 41 Magnetic field induction at P which is equidistant from centres of three short magnetic dipoles is 2 N 4 Z N S 2M Mo M 4x r S N 4M