Radio waves are a form of electromagnetic radiation, created whenever a charged object (in normal radio transmission, an electron) accelerates with a frequency that lies in the radio frequency (RF) portion of the electromagnetic spectrum..
For more information about the topic Radio, read the full article at Wikipedia.org, or see the following related articles:
Electromagnetic spectrum The electromagnetic spectrum is the range of all possible electromagnetic radiation. Above infrared in frequency comes visible light. This is the ... >
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Microwave Microwaves are electromagnetic waves with wavelengths longer than those of terahertz (THz) wavelengths, but relatively short for radio waves. ... >
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Radiant energy Radiant energy is the energy of electromagnetic waves. The term is most commonly used in the fields of radiometry, solar energy, heating and ... >
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Electrical phenomena Electrical phenomena are commonplace and unusual events that can be observed which illuminate the principles of the physics of electricity and are ... >
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Electromagnetic radiation Electromagnetic radiation is a propagating wave in space with electric and magnetic components. These components oscillate at right angles to each ... >
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Hertz The hertz (symbol: Hz) is the SI unit of frequency. One hertz simply means "one per second" (1 / s); 100 Hz means "one hundred per second", and so ... >
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Electromagnetism Electromagnetism is the physics of the electromagnetic field: a field, encompassing all of space, which exerts a force on those particles that ... >
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Gamma ray Gamma rays are an energetic form of electromagnetic radiation produced by radioactive decay or other nuclear or subatomic processes such as ... >
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Infrared Infrared (IR) radiation is electromagnetic radiation of a wavelength longer than that of visible light, but shorter than that of microwave radiation. ... >
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