Non-Conventional: How Acoustic Transducer Works

[Krish@physics]

Can anybody tell me how acoustic transducer works?

 

[gnurf]

An acoustic transducer is an electrical device that coverts sound wave vibrations into mechanical or electrical energy. They have various practical applications, including sound recording and sound playback.

You can read the rest here: http://www.wisegeek.com/what-is-an-acoustic-transducer.htm

Anything else you want me to google for you?