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Which part(s) of a telephone involves the conversion of sound waves to electrical signals? a) the microphone b) neither the speaker nor the microphone c) the speaker d) both the speaker and the microphone
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Which part(s) of a telephone involves the conversion of sound waves to electrical signals?

a) the microphone
b) neither the speaker nor the microphone
c) the speaker
d) both the speaker and the microphone

User John Sall
by
5.6k points

1 Answer

1 vote
I believe that the answer would be D, both the speaker and the microphone
User Killthrush
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5.2k points
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