Which device converts an acoustic wave into an electrical signal?
Headphones
Loudspeaker
Microphone
Amplifier
A microphone, colloquially nicknamed mic or mike is a transducer that converts sound into an electrical signal. Microphones typically need to be connected to a preamplifier before the signal can be recorded or reproduced.
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Answers by country
Headphones
Loudspeaker
Microphone
Amplifier
answers
the Netherlands
26
Ghana
10
Canada
24
Switzerland
37
Germany
400
Poland
10900
Austria
92
the United Kingdom
84
Italy
11
Greece
24
India
501
Australia
28
Pakistan
18
the Philippines
33
Nigeria
12
the United States
146
Malaysia
10
Republic of Ireland
12