Question

Explain the term Lens..​

Answer 1

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☞It is a 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).★

☞A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.★

☞A lens can focus light to form an image, unlike a prism, which refracts light without focusing.★

☞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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Answer 2

Answer:-

☞It is a 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).★

☞A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.★

☞A lens can focus light to form an image, unlike a prism, which refracts light without focusing.★

☞Lenses are made from materials such as glass or plastic, and are ground and polished or molded to a desired shape.