If the gate circuit is open on a triac used for ac motor control, the motor
A)will constantly run at half speed.
B)will run at 60 RPM.
C)can never turn on.
D)will constantly run at full speed.

Question

Quizplus · Accepted Answer

If the gate circuit is open on a triac used for AC motor control, the triac will not allow current to flow to the motor, meaning the motor cannot turn on. The gate needs a triggering signal to allow current flow.

If the Gate Circuit Is Open on a Triac Used