What is different about the voltage when you bring the coil near one pole of the magnet as opposed to the other pole?

Explanation:

This experiment is knows as Faraday's law of induction and as per this a coil is attached to a galvanometer and a magnet is moved near the coil.

As one pole of the magnet is pushed near the coil, the voltage increases and needle in galvanometer deflects. Same phenomena occurs while doing it from different pole , the needle get deflected in different direction.

This shows that the change in magnetic flux induce a electromotive force.

This force is same in quantity for both the poles but of opposite direction.

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this