Bob and Ben are in space, well away from the magnetic field made by Earth or any other object. They have three bar magnets, but the N and S poles are not labelled, all they know is that each magnet has a N pole at one end and a S at the other. Bob thinks that North attracts North, S attracts S and N repels S”. Amir says “N repels N , S repels S and N attracts S”.How can you find out which side is which and sort out their disagreement.
10Points to best answer.
Thanks