Question

Why magnetic field line not intersect each other explain with experim

Answer 1

Magnetic  field  does not  intersect each  other because  if a Compus is placed  at the  point  of intersection  the  needle  have  to  show  two  direction  , it is  impossible.

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.