In the below figure they mentioned there are two ways the force exerted, one is from north and and one from south pole. Does electron experience a push or pull from the magnetic field as the pink and blue arrow represents and if yes they are in the same direction (As per flow of electrons) so what is the potential on the end at the north pole of the magnet. Is it the same as the one on the south side but in opposite direction. Lets suppose at point B it is 10V. What is the potential at point A, is it -10 V or 0).