The Telephone
Beginning of paper
About 100 years ago, Alexander Graham Bell invented by
accident with his assistant Mr. Watson. Over many years, the modern version of
makes the one that Bell invented look like a piece of junk.
Developments in tone dialing, call tracing, music on hold, and electronic
ringers have greatly changed ....
Middle of paper
.... types of phones: there are those
that hang on the wall, on the desk, etc.
THE HANDSET
No matter what kind of telephone you own, there has to be some device
that allows you to talk to and listen to. This device is called the handset. The
handset is usually made out of plastic and inside it are two main components:
the transmitter and the receiver.
THE TRANSMITTER
It is the job of the transmitter to turn the air pressure created by
your sound waves to electrical signals so they can be sent ....
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Word count: 1495
Page count: 6 (approximately 250 words per page)
