Definition of radio waves In mass communication ?

Radio waves are a type of electromagnetic radiation that are used to transmit information through the air. In mass communication, radio waves are used to broadcast radio signals that can be received by radios and other devices equipped with radio receivers. These signals can carry audio content, such as music or talk shows, as well as data transmissions for services like satellite radio or internet radio. Radio waves are a key component of the mass communication industry, allowing for the widespread distribution of information and entertainment to a large audience.

Radio waves is an information through the radio or television is usually transmitted orally or visually or both to the audience such information can be in form of words, pictures dialogue,gestures of signal