Prem Chopra
Amrit
Search results
Telephone, an instrument designed for the simultaneous transmission and reception of the human voice. It has become the most widely used telecommunications device in the world, and billions of telephones are in use.
A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly.
Shop for landline phones, VoIP devices and accessories from Amazon.com.
May 21, 2021 · Two men invented the telephone, but Alexander Graham Bell is the one most people today remember. Learn all about Bell and the history of the telephone.
Nov 9, 2009 · Alexander Graham Bell, best known for his invention of the telephone, revolutionized communication as we know it. His interest in sound technology was deep-rooted and personal, as both his wife...
Alexander Graham Bell, inventor who patented the telephone in 1876, lecturing at Salem, Massachusetts (top), while friends in his study at Boston listen to his lecture via telephone, February 12, 1877.
Jun 2, 2012 · The meaning of TELEPHONE is a device by which sound (such as speech) is converted into electrical impulses and transmitted (as by wire or radio waves) to one or more specific receivers : phone. How to use telephone in a sentence.
- www.explainthatstuff.com
- › Communications
Jul 29, 2023 · An easy-to-understand introduction to how telephones and telephone exchanges work, with photos showing what's inside a typical phone.
Jul 18, 2023 · Telephones are one of the most important and useful modern inventions. Learn about telephone operation, creating a telephone network and tones and bandwidth.
A telephone, also known as a phone, is a communication tool. People use it to talk with people far away. Originally, it was an electric tool sending analogue speech through wires. Many telephones in the 21st century are electronic tools sending digital signals on wires or radio transmission.
