Gujarat Class 10 Answered
What is concave lens?
Asked by Aakashrajsah2 | 27 Mar, 2019, 07:46: PM
Expert Answer
A concave lens is a lens that possesses at least one surface that curves inwards. It is a diverging lens, meaning that it spreads out light rays that have been refracted through it. A concave lens is thinner at its centre than at its edges, and is used to correct short-sightedness (myopia).
Answered by Ankit K | 27 Mar, 2019, 10:40: PM
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