Physics, asked by sanchirakesh456, 3 months ago

what is the effective power of combination of one convex lens and one concave lens of each having same focal length

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Answered by diyabhana

Answer:

When a concave lens and a convex lens of the same focal length are in contact, then the power of the lens combination will be zero and its focal length will be infinite. Therefore, the combination behaves as a plane glass plate.

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what is the effective power of combination of one convex lens and one concave lens of each having same focal length​

Answers

what is the effective power of combination of one convex lens and one concave lens of each having same focal length