Physics, asked by SanviNavodayan, 3 months ago

WHAT IS LENS ???
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Answers

Answered by firdous41
5

Explanation:

lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. ... Lenses are made from materials such as glass or plastic, and are ground and polished or molded to a desired shape

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Answered by 22advi
3

A piece of glass or other transparent material with curved sides for concentrating or dispersing light rays, used singly (as in a magnifying glass) or with other lenses (as in a telescope).....

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