Electro magnetic Induction problem. Simple one, but plz check wehre I am wrong. 1. The problem statement, all variables and given/known data A magnet moving down, goes through a coil and exits it below. Plot the graph showing variation of induced emf in coil with time. 2. Relevant equations emf = - Flux/Time 3. The attempt at a solution As the magnetic field B increases, emf becomes more and more negative. Then while leaving, B decreases, emf becomes more and more positive. Hence The emf is first negative, forms a V shape in the negative emf region and then an inverted V in the positive emf region when it leaves. 4.Answer in the textbook The emf is first positive ... in other words just the opposite of what I said. Where did I go wrong ?