Question

are magnetic lines of force close loops exactra​

Answer 1

Answer:

As outside the magnet ,magnetic lines are from south pole to north pole and inside the magnet ,magnetic lines are from south to north pole. Magnetic lines forms close loop. Also work done by magnetic field is always zero.

Answer 2

Yes, magnetic lines of force form cloased loops.

HOPE IT HELPS YOU

PLEASE MARK AS BRAINLIEST