why do magnets align themselves in north-south direction?
Please refer to the link given below to get your answer :-
https://www.meritnation.com/ask-answer/question/magnet-always-come-to-rest-in-north-south-direction/fun-with-magnets/6900965
https://www.meritnation.com/ask-answer/question/magnet-always-come-to-rest-in-north-south-direction/fun-with-magnets/6900965