Q. TRIACs differ from SCRs in that they allow current flow in _

A
One direction
B
Both directions
C
single direction
D
None of the above
Solution:

TRIACs are a subset of thyristors and are related to silicon controlled rectifiers (SCRs). TRIACs differ from SCRs in that they allow current flow in both directions, whereas an SCR can only conduct current in a single direction.

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