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bn:00059221n
Noun Concept
Categories: long volume value, Articles with short description, Electromagnetic radiation, Applied and interdisciplinary physics, Optics
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optics  applications of optics  classical optics  Light physics  optical
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The branch of physics that studies the physical properties of light WordNet 3.0
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physics
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Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Wikipedia
The branch of physics which describes the behaviour of light. OmegaWiki
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