Television Radio

Science has gifted us with innumerable electronic equipments and gadgets, but the invention of radio and television revolutionized the communication process. Written words were the only means of communication in the days before the invention of these Television Radio

Books and newspapers could hardly reach the mass; hence a lion's share of the population remained ignorant about the present and forthcoming issues. Television and radio even made the entertainment world more colorful and meaningful.

Radio could only emit sound of varying frequency, while Television could be perceived through both eyes and ears. Radio is the wireless transmission of signal of varying frequencies. Radio was used in the past and even during the World War I, to transmit telegraphic messages. In Germany radio was used to transmit diplomatic messages once the British cut its submarine cables.

It can be said that broadcasting became feasible during the 1920. During its early days, radio was used as not only a means of communication but also a great means of entertainment. Plays, songs were broadcasted on radio in bulks. People enjoyed listening to radio. The invention of television no wonder gave a major blow to this electronic system but after a certain period of time the radio rose up like sphinx with the invention of the F.M and A.M. The Frequency modulation channels and Amplitude modulation channels with Radio Jockeys, louder sound, large coverage area gave a new birth to this old means of communication. Television Radio is here to inform you about both the medium separately in details.

Television came up with both sound and visuals. It could draw the attention of the mass easily and also had a personal touch. It became an excellent medium of entertainment. It can broadcast news with live pictures, movies, serials and what not. The television at the beginning could produce only black and white pictures but with more advancement in technology. Color television came in the market. Today a number of different types of television sets are available. It not only has a mass appeal but also made information and news more authentic. These two electronic mediums became a superb marketing area of the commercial commodities. Advertisements, of commercial products, services or social massages can best be delivered through them. Thus the invention of television and radio proved to be a boon for everybody. Wikipedia

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