Power Electronics The device that exhibits negative resistance region is ___________. UJT Diac Transistor Triac UJT Diac Transistor Triac ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A Triac has three terminals viz ___________ None of these Two main terminal and a gate terminal Cathode, anode, gate Drain, source, gate None of these Two main terminal and a gate terminal Cathode, anode, gate Drain, source, gate ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which of the following is used in heat sink? Silver. Carbon. Iron. Aluminium. Silver. Carbon. Iron. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A triac is a ___________ switch Unidirectional None of these Bidirectional Mechanical Unidirectional None of these Bidirectional Mechanical ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Power electronics essentially deals with control of a.c. power at ___________. Frequencies above 1000 kHz Frequencies above 20 kHz 50 Hz frequency Frequencies less than 10 Hz Frequencies above 1000 kHz Frequencies above 20 kHz 50 Hz frequency Frequencies less than 10 Hz ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The latching current of GTO should be of order 500 mA. 100 mA. 1 A. 2 A. 500 mA. 100 mA. 1 A. 2 A. ANSWER DOWNLOAD EXAMIANS APP
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