11. A triac has .................... semiconductor layers
12. A Triac has three terminals viz.....................
13. A triac is a ................ switch
14. A triac is equivalent to two SCRs .......................
15. A UJT has ....................
16. A UJT is sometimes called................ diode
17. AC power in a load can be controlled by using
18. After peak point, the UJT operates in the ................... region
19. An SCR can be used
20. An SCR is made up of silicon because
MCQ Multiple Choice Questions and Answers on Power Electronics
Power Electronics Trivia Questions and Answers PDF
Power Electronics Question and Answer
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