Can you convert a speaker to a microphone and vice versa?

Subject: Can you convert a speaker to a microphone and vice versa?

Date: Fri Dec 22 13:56:33 2000
Posted by Ed Godwin
Grade level: teacher/prof School: Thunderbird Youth Academy
City: Pryor State/Province: OK Country: USA
Area of science: Engineering
ID: 977511393.Eg

Message:


I have been told this and even saw something just in passing on the TV but 
I did not catch all the particulars and I can't seem to find anything. Can 
you point me in the right direction?

Re: Can you convert a speaker to a microphone and vice versa?

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