the magnetic lines of force inside a bar magnet

Compare the magnetic lines of force around a bar magnet and a solenoid.

What are magnetic filed lines? How can the magnetic lines of force due to a bar magnet be shown?

The magnetic lines of force due to the bar magnet

Why cannot two magnetic lines of forces due to a bar magnet cross each other ?

Write the following steps in a sequence to locate the neutral points when south pole of a bar magnet is placed towards geographical north. (A) Draw the magnetic lines of force due to the bar magnet by using a magnetic compass (B) locate the north the south poles of a bar magnet by using a magnetic compass (C) placea bar magnet on the white paper such that the south pole of the bar magnet point towards geographic north (D) Note the points the magnetic field where the magnetic compass does not show any particular direction

Two lines of force due to a bar magnet

Two lines of force due to a bar magnet

Two lines of force due to a bar magnet

Magnetic lines of force due to a bar magnet do not intersect because