Question

Why can't two magnetic field lines intersect each other?

Answer 1

Answer:

two magnetic field lines can never intersect each other because two tangents can be drawn from that point which will give two directions of the field from the same point , which is impossible

Answer 2

Answer:

The two magnetic field lines can never intersect each other because two tangents can be drawn from that point of intersection which will give two directions of the field from the same point,which is impossible.So, the two magnetic field lines can never intersect each other.