I'm doing my best at learning electricity & magnetism for the first time and I could use some help. Let's say I have two horizontal bar magnets moving horizontally towards each other at constant velocity. The changing B field should induce an electric field gradient in the perpendicular direction, but I can't quite figure out what this would look like. And what happens when the magnets stop and reverse direction? to make things more complicated, what if I turn the magnets at 90 degrees relative to their motion. Does this double the E field? Any help (or references to go to) is appreciated.