A ring with a clockwise current (as seen from above the ring)is situated with its center directly above another ring,which has a counterclockwise current,as shown in the figure.In what direction is the net magnetic force exerted on the top ring?
A)upward
B)downward
C)The net force is zero.
D)Impossible to determine

Question

A ring with a clockwise current (as seen from above the ring)is situated with its center directly above another ring,which has a counterclockwise current,as shown in the figure.In what direction is the net magnetic force exerted on the top ring? 
A)upward 
B)downward 
C)The net force is zero. 
D)Impossible to determine

Quizplus · Accepted Answer

The Answer of A ring with a clockwise current (as seen from above the ring)is situated with its center directly above another ring,which has a counterclockwise current,as shown in the figure.In what direction is the net magnetic force exerted on the top ring? 
A)upward 
B)downward 
C)The net force is zero. 
D)Impossible to determine

A Ring with a Clockwise Current (As Seen from Above