Photon
Definition: An elementary particle that is a quantum (unit) of electromagnetic radiation, such as visible light, often characterized by its frequency or wavelength. They are massless, exhibit wave-particle duality, and travel at
(c) in a vacuum.
Category: Physics
Related terms: Light, Wavelength, Frequency
Abbreviation or symbol: Gamma (γ) (Not to be confused with gamma radiation)
Synonym:
References: https://doi.org/10.1006/rwsp.2000.0055
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