The lowest frequency and longest wavelengths are found in waves.
Electromagnetic radiation is made up of electromagnetic field waves that are moving through space while carrying radiant electromagnetic energy, according to science. It consists of radio waves, microwaves, infrared light, X-rays, gamma rays, and light. Each of these waves belongs to the electromagnetic spectrum . Radios, mobile phones, and TVs all employ radio waves, a kind of electromagnetic radiation, as their primary means of communication. These devices receive radio signals and convert them into sound waves by forcing the speaker to move mechanically.The longest wavelengths of the electromagnetic spectrum, which are present in radio waves, are often found at frequencies of 300 gigahertz and lower.
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