How does the tfirst telephone invented by Alexander Graham Bell works?

Question

I need to write a research paper about the telephone..but i need to know how does the first telephone works HELP!

Answer 1

Its similar to todays telephone.  The first transmitter used acid to conduct current though.  Here are some websites;

http://web.archive.org/web/2003120908115...

http://communication.howstuffworks.com/t...