The Wave theory of light reference article from the English Wikipedia on 24-Jul-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Wave theory of light

The wave theory of light is the representation of light as an electromagnetic wave. In this theory, light is represented as a spectrum of frequencies, some of which we can see (visible light) and some of which we can't (ultraviolet and infrared light).

Also see: Electromagnetic radiation

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