Radio broadcast

Radio or radio broadcasting is an audio media. It was the first radio station to broadcast its programs in 1906. Radio is the most important audio medium. Radio is also called (radio), which originates from the Latin word (radius), which means radius. This name applies to radio transmission, where electromagnetic waves, including sound waves, are transmitted through the atmosphere in circles.
Radio is a sentimental and emotional art, and it is a feature that governments in many countries of the world have noticed in order to arouse overwhelming popular feelings, especially during crises and wars. They seek to mobilize public opinion with patriotic songs, enthusiastic anthems, successive news bulletins, and heated political comments.