Q. 87 Figure shows a chopper operating from a 100 V dc input. The duty ratio of themain switch S is 0.8. The load is sufficiently inductive so that the load current is ripple free. The average current through the diode D under steady state is
(A) 1.6 A
(B) 6.4 A
(C) 8.0 A
(D) 10.0 A
Answer:(C)
Explanation: