A freely suspended current carrying solenoid aligns itself in the north-south direction.
Give reasons for the following: A freely suspended current-carrying solenoid sets itself with its axis along the N-S direction.
State the direction in which a current carrying, freely suspended solenoid rests?
A freely suspended magnet aligns itself in the north-south direction in a room and air is sucked from that room through the vacuum pump. So, now there is no air in the room but still, the magnet aligns itself in the north-south direction.