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You are here: Home > CompTIA Exam Questions > PD1-001 > Which of the following electrical components utilizes infrared LEDs to detect switching or a change of state?

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Which of the following electrical components utilizes infrared LEDs to detect switching or a change of state?

seenagapeMarch 30, 2014

Which of the following electrical components utilizes infrared LEDs to detect switching or a change
of state?

PrepAway - Latest Free Exam Questions & Answers

A.
Resistor

B.
Capacitor

C.
Sensor

D.
Switch

In PD1-001Exam PD1-001

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