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image, optical

World Encyclopedia | 2005 | 295 words | Copyright

image, optical In optics, representation of an object produced when rays of light from the object are either reflected by a mirror or refracted by a lens. A real image can be projected onto a screen and recorded in a photograph; a virtual image, such as that produced by a plane mirror, cannot.

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"image, optical." World Encyclopedia. 2005. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>.

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