Question E6F08
From subelement E6 - E6F
E6F08
Answer: CWhy are optoisolators often used in conjunction with solid-state circuits that control 120 VAC circuits?
AOptoisolators provide a low-impedance link between a control circuit and a power circuit
BOptoisolators provide impedance matching between the control circuit and power circuit
COptoisolators provide an electrical isolation between a control circuit and the circuit being switched
DOptoisolators eliminate the effects of reflected light in the control circuit