music today video, system of sending and receiving pictures and sound by means of electronic signals transmitted through wires and optical fibers or by Electromagnetic radiation. These signals are usually broadcast from a central source, a idiot box station, to reception devices much(prenominal) as goggle box sets in homes or relay stations such as those exampled by cable television emolument providers. television system is the most widespread form of communication in the world. though most people will never execute the attracter of a country, travel to the moon, or participate in a war, they can observe these experiences through the images on their television.
Television has a variety of applications in society, business, and science. The most common give of television is as a source of information and fun for viewers in their homes. Security personnel also enforce televisions to monitor buildings, manufacturing plants, and numerous public facilities. Public utility employees use television to mon...If you want to get a full essay, narrate it on our website:
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