Mass Communication and Journalism > Committees in Broadcasting MCQs
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The process of broadcasting involves sending and receiving the messages through ________________.

Options
- Electromagnetic Spectrum
- Electromagnetic Waves
- Electromagnetic Radiation
- None of the above

CORRECT ANSWER : Electromagnetic Waves
Discussion Board
Explanation

Initially, the messages are converted into electronic signals in the studio. In the next step, they are mixed with the carrier waves which is being generated in the transmitter and the studio. With the help of the blending process, the electromagnetic waves move at a great speed through the antenna. The waves are used as a medium by the air so that the TV sets in our home receive the signals.

Meera V Nair 04-29-2015 02:39 AM

 
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