photon
Etymology Pronunciation
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Etymology Pronunciation
- IPA: /ˈfəʊtɒn/
photon (plural photons)
(particle) The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson.
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003
