| http://www.w3.org/ns/prov#value | - Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light.Radio waves have frequencies from 300 GHz to as low as 3 kHz, and corresponding wavelengths from 1 millimeter to 100 kilometers.Like all other electromagnetic waves, they travel at the speed of light.Artificially generated radio waves are used for fixed and mobile radio c
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