Electrical Engineering Mcqs

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

(C)  Turn on if inductance is removed

(D)  Turn on if pulse frequency us increased to two times

Submitted By :Ali Uppal

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