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Essay invention of the telephone


essay invention of the telephone

German physicist, separately invented a kind of battery for storing static electricity which was called the Leyden jar. In 1965, the first electronic central office switching system, the 1 ESS, got operational in New Jersey at a cost of 500 million! Watson, are you there?" and Watson replied that he was and he had heard distinctly. The diaphragm was fixed to a wire which floated in an acid filled metal cup. They are solely responsible for the phone actually turing on and being powered to run. Alex became a teacher himself, since he liked teaching other people. "Invention Of Telephone Life History Essay." All Answers Ltd.

Native Americans actually developed a more complex system of signaling with fire by controlling the release of the smoke, but such smoke signals also had their limitations. Retrieved from p?vref1 Reference Copied to Clipboard. Reis's device, which he had named the "telefon" (Germanic version of derived of the Greek words 'tele' means 'distance'and 'phon' or 'fon' meaning voice or sound) used a cork, a knitting needle, a sausage skin and a piece of platinum. Alex was his family name. The buzz word in those days was 'multiple telegraphy.' If multiple messages could be sent over a single wire at the same time it would translate to a huge saving for the telegraph company and it's inventor could expect rich rewards. Bell's telegraph like all of its predecessors was made on the concept of turning the electric current on and off. Just go and take a look in the Best Buy sales ad and you can find a good V-tech telephone for.00.

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essay invention of the telephone

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