Science, asked by Anonymous, 1 month ago

What is meant by concave lens...? State the uses of concave lens.​

Answers

Answered by ayanzubair
3

Explanation:

Concave lens is used as

It is used as a spy hole in doors (where we can see visitor from a small opening) It is used in spectacles to correct the vision. It cures defects called myopia (near sightedness) where patients can't see objects far away.

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