Magnetic Induction of a coil?

Question

when a magnetic is inserted into a coil, does it matter if its North pole of the magnetic or south pole or will the current oppose the magnet ether way?

Answer 1

Yes, it matters. If you are measuring the current, the two poles produce opposite current changes. If you are inserting it in a powered coil, one end is N and the other S and it will pull or repel appropriately.