Warning: Use of undefined constant referer - assumed 'referer' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 102

Warning: Use of undefined constant host - assumed 'host' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 105

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 106

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 109
The Telephone - Online Term Paper

The Telephone

itself is a rather simple appliance. A microphone, called
the transmitter, and an earphone, called the receiver, are contained in the
handset. The microphone converts speech into its direct electrical analog, which
is transmitted as an electrical signal; the earphone converts received
electrical signals back to sound. The switch hook determines whether current
flows to the telephone, thereby signaling the central office that the telephone
is in use. The ringer responds to a signal sent by the central office that
causes the telephone to ring. As simple a device as the telephone, had a
mighty big impact on society during the 30's. This was due to the fact that, it
was during the 30's ...

Want to read the rest of this paper?
Join Essayworld today to view this entire essay
and over 50,000 other term papers

Companies that posessed
a telephone had a enormous advantage over the rest. And in a time as
economically troubled as the 30's depression, everyone was looking for a
competitive edge.
The telephone wasn't invented in the thirties, nor was the first
transatlantic line built then, but the thirties represents a time in history
when the world was changing incredible fast and much of that change was made
possible by the the telephone. Without the telephone, progress would have been
much slower and people might not have been so receptive to change. We owe a
great deal to Alexander Graham Bell, the inventor of the telephone, for his
invention has served mankind well and will continue to offer society a valuable
service for years to come. ...

Get instant access to over 50,000 essays.
Write better papers. Get better grades.

Already a member? Login

CITE THIS PAGE:

APA
MLA
Chicago
Turabian

The Telephone. (2004, November 16). Retrieved January 11, 2026, from http://www.essayworld.com/essays/The-Telephone/17580

"The Telephone." Essayworld.com. Essayworld.com, 16 Nov. 2004. Web. 11 Jan. 2026. <http://www.essayworld.com/essays/The-Telephone/17580>

"The Telephone." Essayworld.com. November 16, 2004. Accessed January 11, 2026. http://www.essayworld.com/essays/The-Telephone/17580.

JOIN NOW

Join today and get instant access to this and 50,000+ other essays

PAPER DETAILS

Added: 11/16/2004 09:14:48 AM
Category: Computers
Type: Premium Paper
Words: 317
Pages: 2

Save |

Report

SHARE THIS PAPER

SAVED ESSAYS

Save and find your favorite essays easier