Question

Why magnetic field lines go south to north inside maget

Answer 1

Answer:

Magnetic field of lines form always a closed loop. In outside its from north pole of the magnet to south pole of the same magnet. And since it forms a loop, magnetic lines go from south to north inside a magnet.

Some facts about magnetic lines ---

• Magnetic field lines cant cross each other.

• They always forms closed loop.

• Current carrying coil can also produce magnetic field lines.

• These lines cant go to infinity as there is no magnet with such large length.