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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The apparent thickness of a thick plano-convex lens is measured once with the plane face upward and then with the convex face upward. The value will be

The apparent thickness of a thick plano-convex lens is measured once with the plane face upward and then with the convex face upward. The value will be

The apparent thickness of a thick plano-convex lens is measured once with the plane face upward and then with the convex face upward. The value will be