how are magnetic field lines of a bar magnet drawn. two field lines are never found to intersect each other. give reason to justify this statement.
- Magnets have two types of poles: north poles and south poles.
- The magnetic strength at the pole is the strongest.
- When a bar magnet is suspended freely in a horizontal position, the bar magnet will align itself in north-south direction, where the north pole of the magnet points to the north pole of the Earth.