The figure shows two 13-turn coils tightly wrapped on the same 2.0-cm-diameter cylinder with 1.0-mm-diameter wire. The current through coil 1 is shown in the graph. A positive current is into the page at the top of a loop. Assume that the magnetic field of coil 1 passes entirely through coil 2.
Part A: Determine the current in coil 2 at t = 0.05s.
Part B: Determine the current in coil 2 at t = 0.25s.