A device that can be used to control a dc motor from an ac source is
A)a UJT
B)a diac
C)an SCR
D)none of the above

Name: A device that can be used to control a dc motor from an ac source is A)a UJT B)a diac C)an SCR D)none of the above
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Question

Quizplus · Accepted Answer

An SCR (Silicon Controlled Rectifier) can be used to control a DC motor from an AC source by rectifying the AC into DC and then modulating the power supplied to the motor.

A Device That Can Be Used to Control a Dc