Photon: meaning, definitions and examples
๐
photon
[ หfoสtษn ]
physics, particle
A photon is a quantum of electromagnetic radiation, which can be described as a particle of light. It is the fundamental particle that carries electromagnetic force, and it has no rest mass. Photons travel at the speed of light and are essential in numerous applications, from quantum mechanics to telecommunications.
Synonyms
electromagnetic radiation, light particle, quantum.
Examples of usage
- Photons are emitted when an atom transitions from a higher energy state to a lower one.
- The speed of photons in a vacuum is approximately 299,792 kilometers per second.
- In optics, the behavior of photons can be studied using lasers.
Translations
Translations of the word "photon" in other languages:
๐ต๐น fรณton
๐ฎ๐ณ เคซเฅเคเฅเคจ
๐ฉ๐ช Photon
๐ฎ๐ฉ foton
๐บ๐ฆ ัะพัะพะฝ
๐ต๐ฑ foton
๐ฏ๐ต ๅ ๅญ
๐ซ๐ท photon
๐ช๐ธ fotรณn
๐น๐ท foton
๐ฐ๐ท ๊ด์
๐ธ๐ฆ ููุชูู
๐จ๐ฟ foton
๐ธ๐ฐ foton
๐จ๐ณ ๅ ๅญ
๐ธ๐ฎ foton
๐ฎ๐ธ ljรณsagn
๐ฐ๐ฟ ัะพัะพะฝ
๐ฌ๐ช แคแแขแแแ
๐ฆ๐ฟ foton
๐ฒ๐ฝ fotรณn
Etymology
The term 'photon' was coined in 1926 by American physicist Gilbert Lewis as part of his work in quantum theory. The word is derived from the Greek word 'phลs,' meaning 'light.' Initially, photons were theoretical constructs used to describe the particle nature of light, particularly in the context of the dual wave-particle nature that emerged from the work of physicists like Max Planck and Albert Einstein. The concept gained further importance in the development of quantum mechanics, where photons are seen as force carriers for electromagnetism. Over the decades, the study of photons has led to significant advances in both theoretical and applied physics, contributing to technologies such as lasers, fiber optics, and quantum computing.
Word Frequency Rank
Position #9,382 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.
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