A triac has ___________ semiconductor layers.
A. Two
B. Three
C. Four
D. Five
Answer: Option C
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Related Questions on Power Electronics
A. Two pn junctions
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D. None of the above
The UJT may be used as ___________.
A. Am amplifier
B. A sawtooth generator
C. A rectifier
D. None of the above

It is five layer device