Electronics - Alternating Current vs Direct Current - Discussion

31. 

What is the name of a device that converts sound waves to electrical waves?

[A]. an amplifier
[B]. an antenna
[C]. a filter
[D]. a microphone

Answer: Option D

Explanation:

No answer description available for this question.

Jaja said: (Mar 31, 2020)  
Because microphone is an example of transducer. Transducer is a device that converts mechanical impulses/signal to electrical impulses/signal.

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