Question

Why two magnetic field lines should not intersect? ​

Answer 1

$\huge {\underline {\underline {\sf {❥ \: Answer}}}}$

Two magnetic field lines do not intersect each other because if there was point of intersection, The compass needle would point towards 2 directions. Which means that the magnetic field has two different directions, which is not possible.

Answer 2

Answer:

because if they intersect so the point at which they are intersecting so the Tangent of that point will show two Directions that is IMPOSSIBLE........