Question

Four like poles.each of strength m are kept at the fourcorners of a separate of side d the net magnetic force on the pole at each corner is

Answer 1

Answer:

F = (2√2 +1 )/2 x (μ0 x m^2) / (d2 x 4π )

Explanation:

The formula for the magnetic force between two object is given below;

Force acting on each pole is F

F = (μ0 x m1 x m2) / (d2 x 4π )

Where we can say that F is the force acting on each pole, m1 and m2 are the magnetic strengths and d is the distance between the two magnets, μ0 is the magnetic permeability of the medium.

Now as per given information the net force on any pole would be;

F = (2√2 +1 )/2 x (μ0 x m^2) / (d2 x 4π )