Suppose that the polarity is reversed in the figure above so that the south end of the magnet is closer to the loop in each case. the south end is pushed into the loop from left to right. the change in flux is: flux caused by magnetic field lines pointing to the to oppose this change, the induced current must keep the flux from thus, the induced current produces a magnetic field that points to the . thus, as viewed from the left, the induced current is the south end is pulled away from the loop from right to left. the change in flux is flux caused by magnetic field lines pointing to the . to oppose this change, the induced current must keep the flux from . thus, the induced current produces a magnetic field that points to the . thus, as viewed from the left, the induced current is .