transducer

[panche]

i am a first year student of electronic, and i want to know about the transducer , and its use in microphone,please help me

 

[audioguru2]

Hi Panche,
Welcome to our forum.
Instead of teaching, I guess your teacher wants you to find out things by yourself. Then what good is having the teacher or school?
For simple transducers like microphones, www.howstuffworks.com has some good explanations.