Suppose the ring is completely inside the field region initially and is moving to the right.

(a) Is the induced current in the ring clockwise, counterclockwise, or zero, and 

(b) Is the magnetic force on the ring to the right, to the left, or zero? Explain. The ring now begins to emerge from the field region, still moving to the right. 

(c) Is the induced current in the ring clockwise, counterclockwise, or zero, and 

(d) Is the magnetic force on the ring to the right, to the left, or zero? Explain.