Electronic Devices - Two-Terminal Devices - Discussion

Discussion :: Two-Terminal Devices - General Questions (Q.No.1)

1. 

Which of the following areas is (are) an application of infrared-emitting diodes?

[A]. Intrusion alarms
[B]. Shaft encoders
[C]. Paper-tape readers
[D]. All of the above

Answer: Option D

Explanation:

No answer description available for this question.

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