Which are the various devices used in information communication? How are they used in the context of science? Answer the question.
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computer are used in information communication
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The various devices used in communication are:
Telephone: Telephones contain a receiver which receives the sound energy and converts to electrical energy. Also, it contains a speaker which converts electrical energy to sound energy which the individual who uses it hears.
Wireless telephones or mobiles use the wireless mode of transmission via networks. They also use GPS (Global Positioning System) to find the location of a device.
Fax is a machine that also sends information which is data or image to a distant place through fax networks.
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