The turn-on time of an SCR with inductive load is 20 µs. The puls train frequency is 2.5 KHz with a mark/space ratio of 1/10, then SCR will___________?

(A) Turn on ()
(B) Not turn on (X)
(C) Turn on if inductance is removed (X)
(D) Turn on if pulse frequency us increased to two times (X)

Answers: The turn-on time of an SCR with inductive load is 20 µs. The puls train frequency is 2.5 KHz with a mark/space ratio of 1/10, then SCR will Turn on.