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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A convex lens of focal length f cut into parts first horizontally and then vertically. Find the focal length of part A of the lens, as shown.

A convex lens of focal length f cut into parts first horizontally and then vertically. Find the focal length of part A of the lens, as shown.

A convex lens of focal length f cut into parts first horizontally and then vertically. Find the focal length of part A of the lens as shown