Science, asked by sushantpathak, 4 months ago

What is the use of a concave lens in Spectacles?​

Answers

Answered by nirmalasingh34
1

Hence, concave lenses are used in spectacles for the correction of short sightedness.........

thanks.......

Answered by Anonymous
23

Answer:

Concave lenses are used in eyeglasses that correct nearsightedness. Because the distance between the eye's lens and retina in nearsighted people is longer than it should be, such people are unable to make out distant objects clearly.

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