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How Was Telephone Created?

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    The telephone was created by Alexander graham Bell in 1876.
    The telephone was a instrument that `converts sound e.g. The human voice, to electrical currents of various frequencies and then back to a tone that sounds like the original voice. The Telephone is a system that converts acoustic vibrations to electrical signals in order to transmit sound, typically voices, over a distance using wire or radio. A instrument used as part of such a system, typically a single unit including a handset with a transmitting microphone and a set of numbered buttons by which a connection can be made to another such instrument.
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    answered 1 week ago

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