Up late at night with your essay due tomorrow morning and you are out of ideas to write about? Don't worry, EssayZoom is here!
We have a database of over 40,000 essays that are available immediately for you to search and print. Get enough examples and ideas
from tens of thousands of other writers to make your own term paper stand out above the rest of the class. Join now
for instant access to the essays
Here is a short summary of the essay
|
The Telephone
Beginning of Essay
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 elect .... Middle of Essay
.... 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 to the other
telephone. The waves hit a thin skin called the diaphragm that is physically
connected to a reservoir of carbon granules. When the pressure hits the
diaphragm, it shakes up the carbon granules. Th ....
| Membership Type |
Price |
Instant Access |
| 30 days (recurring) |
$19.95 |
| 90 days (recurring) |
$39.95 |
| 180 days (non-recurring) |
$69.95 |
|
|
|
Words: 1495 - Pages: 6
|
