Coty+Trowbridge

=How does a microphone work ?= = = Magneto dynamic microphones have a thin metal diaphragm that is attached to a wire. The air vibrations are intercepted by the microphone and transmitted to the metal surface, which turns them into electrical currents.

The speed and motion frequency of the diaphragm are the ones that determine how the current is transmitted, so these microphones are also known as velocity sensitive.



work cited:http://www.the-microphone-guide.com/how-does-a-microphone-work.html