Radio waves are a type of electromagnetic radiation with wavelengths longer than infrared light. They are used for various communication purposes, including broadcasting, navigation, and wireless networking.
The range of wavelengths for radio waves is from about 1 millimeter to 100 kilometers.
In a vacuum, radio waves travel at the speed of light, which is approximately 3 x 10^8 meters per second.
Radio waves are used in AM and FM radio broadcasting, as well as in cell phone communication.
Radio waves can travel through various materials, such as air, water, and solid objects, although they may be attenuated or absorbed to different extents.
Studying radio waves can provide a fascinating insight into the world of electromagnetic radiation and its practical applications in modern technology.
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