Question

why don't two magnetic lines of force interest eacho other​

Answer 1

Answer:

The magnetic field lines never intersect each other because if two or more lines intersect each other than it means that at that point of intersection, the magnetic field has two directions at the same point. This is not possible for a magnetic field to point in more than one direction at the same point.

Explanation:

Answer 2

Answer:

Your answer is here:-

Explanation:

Two magnetic lines do not intersect each other because where they intersect the compass needle should point in two direction which is not possible.

Hope it helps you.