Power Electronics A diac has ___________ semiconductor layers Three Four Two None of these Three Four Two None of these ANSWER DOWNLOAD EXAMIANS APP
Power Electronics When a UJT is turned ON, the resistance between emitter terminal and lower base terminal ___________ Remains the same Is decreased None of these Is increased Remains the same Is decreased None of these Is increased ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The triac is ___________. Not a thyristor Like a bidirectional SCR A four-terminal device None of these Not a thyristor Like a bidirectional SCR A four-terminal device None of these ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A triac is equivalent to two SCRs ___________. In inverse-parallel None of these In parallel In series In inverse-parallel None of these In parallel In series ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A UJT has ___________. One pn junction Two pn junctions Three pn junctions None of these One pn junction Two pn junctions Three pn junctions None of these ANSWER DOWNLOAD EXAMIANS APP
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