An LED and phototransistor is equivalent to a/an
A. Thermocouple
B. FET
C. Optocoupler
D. Regulator
Show Answer
Answer: C
Share your understanding of this question with the correct explanation.
An LED and phototransistor is equivalent to a/an
A. Thermocouple
B. FET
C. Optocoupler
D. Regulator
Answer: C
Share your understanding of this question with the correct explanation.