question_answer

A magnet NS is suspended from a spring and while it oscillates, the magnet moves in and out of the coil C. The coil is connected to a galvanometer G. Then as the magnet oscillates,                                                 [KCET 2004]

A)            G shows deflection to the left and right with constant amplitude                  

B)            G shows deflection on one side                                      

C)            G shows no deflection.

D)            G shows deflection to the left and right but the amplitude steadily decreases.