4 cm ROBLEM 3A: A loop of conducting wire, R = 0.1 $2, is being pushed with constant velocity of 60 cm/s into a region of constant magnetic field, B = 0.3T, as shown in the figure. The dimensions of the loop are given in the figure. X X X X (A) (8 pts) What is the magnitude of the induced emf in the loop of wire? 10 cm X X X X X X X X 8 = X (B) (4 pts) What is the magnitude of the induced current in the loop of wire? X ...... I = (C) (8 pts) What are the directions of (I) the induced current and (II) the resulting magnetic force on the loop? You must provide step-by-step reasoning for credit. Direction of current: Direction of force