A metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one end. A magnetic field B = 0.350 T points out of the page as shown. a. The rails are separated by L = 25.0 cm and the speed of the rod is 55.0 am/s. Calculate the magnitude of the emf induced. B b. The rod has a resistance of 18.0 & and the rails and connector have negligible resistance. Calculate the magnitude AND direction (clockwise or counterclockwise from the sketch shown above) of the current in the rod