Q. TRIACs’ bidirectionality makes them convenient switches for _

A
Unidirectional current
B
Direct current
C
Alternating current
D
None of the above
Solution:

TRIACs’ bidirectionality makes them convenient switches for alternating-current (AC). In addition, applying a trigger at a controlled phase angle of the AC in the main circuit allows control of the average current flowing into a load (phase control).

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