Define convex lens . why is it refferred to as conversing lens?
Answers
Answer:
Actually lens is a transparent medium of which at least one surface is curved
Convex lens has many types such as plano-convex biconvex etc.
However Convex lens is called as converging lens cause it converges the light rays comming from an object to form an image vice versa for concave
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Converging lens, focuses the diverging, or blurred, light rays from a distant object by refracting (bending) the rays twice.... This double bending causes the rays to converge at a focal point behind the lens so that a sharper image can be seen or photographed.
Convex lens is also called a converging lens because it makes parallel light rays passing through it bend inward and meet (converge) at a spot just beyond the lens known as the focal point. Photo: A convex lens makes parallel light rays converge (come together) at the focal point or focus.
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