Physics, asked by ani5597s, 11 months ago

an equi convex lens of radius of curvature r is cut into two equal parts by a vertical plane so it becomes a plano convex lens if f is the focal length of the equi convex lens then what will be the focal length of plano convex lens​

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Answered by saran19924
4

Answer:

Explanation:answer is P

The question in the image says that it is an equi convex lens which means it's f is same and it in not divided vertically but symmetrical as shown in the diagram.So here the focal length will not change and it will be the same.

P=1/f

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