The sound waves cause a diaphragm in the microphone to vibrate. The mechanical energy is converted to electrical energy.
mechanical energy-electrical energy-mechanical energy
The best way is to use a microphone.
loudspeaker of telephone: electrical to sound energy microphone of telephone: sound to electrical energy
a microphone
sound energy
mechanical energy-electrical energy-mechanical energy
The best way is to use a microphone.
Elephants use energy transfer, manly african elephants, with their ears etc.
Elephants use energy transfer, manly african elephants, with their ears etc.
-- a microphone -- the part of a telephone near your mouth
loudspeaker of telephone: electrical to sound energy microphone of telephone: sound to electrical energy
You can use a microphone. This is a good idea, since that's exactly what it's designed to accomplish.
the use of a microphone is to speak louder
eletrical energy
a microphone
A microphone
sound energy