A bar magnet moves vertically down, approaching a circular conducting loop in the x-y plane. The direction of the induced current in the loop (looking down the z-axis) is
A. anticlockwise
B. clockwise
C. alternating
D. along negative z-axis.
Answer:A
A bar magnet moves vertically down, approaching a circular conducting loop in the x-y plane. The direction of the induced current in the loop (looking down the z-axis) is
A. anticlockwise B. clockwise C. alternating D. along negative z-axis.