Power Electronics A UJT has ___________. Two pn junctions None of these Three pn junctions One pn junction Two pn junctions None of these Three pn junctions One pn junction ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A triac is a ___________ switch Unidirectional None of these Mechanical Bidirectional Unidirectional None of these Mechanical Bidirectional ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A thyristor can termed as Both a and B. Square wave switch. DC switch. AC switch. Both a and B. Square wave switch. DC switch. AC switch. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Snubber circuit is used with SCR in parallel. in series. either series or parallel. anti parallel. in parallel. in series. either series or parallel. anti parallel. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Latching current for an SCR inserted between a dc voltage source of 200 V and load is 100 mA. Compute the minimum rate of width pulse required to turn ON the SCR in case load consists of R = 20 Ω in series with L = 0.2 H. 300 µs. 150 µs. 200 µs. 100 µs. 300 µs. 150 µs. 200 µs. 100 µs. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A diac has ___________ pn junctions Three None of these Four Two Three None of these Four Two ANSWER DOWNLOAD EXAMIANS APP
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