What is the definition of optics?

Optics definition:

Optics is the branch of physics that studies the behavior and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behavior of visible, ultraviolet, and infrared light.

It studies facts like how light reflects off of objects, or the energy of other forms of electromagnetic waves. The study of optics has huge applications to the technology on earth and is extremely helpful in many ways.

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Updated on: 10-Oct-2022

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