Question

What is magnetic field line? Why does not two magnetic field line intersect each other?

Answer 1

the line which denotes the magnetic field is calked magnetic field lines.magnetic lines of force point in the direction in which north pole of magnetic compass would move in that field.if two lines happened to crossed each othr it would mean that the compass needle is point in two direction at that pole which not posdible....that is why two magnetic field line never intersect each othrr..........hpoe its help u.......thx

Answer 2

Magnetic field lines are the lines that show the direction of magnetic field produced by a magnet.

The magnetic field lines do not intersect each other because the resultant force should only be in one direction but if the two magnetic field lines intersect then the resultant force will be in two directions which is not possible.