Question

why do two magnetic field lines of force never intersect each other

Answer 1

hey mate ☺

here is your answer -

Two magnetic lines never intersect each other , because if they intersect , it means that at the point of intersection the compass needle will move in two directions at the same time , which is not possible....

I hope it will help you✌

Answer 2

If two magnetic lines of force intersect with each other than there would have been two directions of magnetic field at the point of intersection, which is not possible.