Magnet north and south poles?

Question

why the permanent magnet generate possitive and negative or both possitive electric current?. do negative electron and possitive positron invole in this progress?. can anyone tell me please?

Answer 1

In a dynamo reversing the permanent magnet will reverse the flow of the current generated. The current generated will be a flow of electrons ( negative charges) - of course if conventional current is considered this will be a flow of positive charges in the opposite direction.