Solution i Radius of curved surface of a plano convex lens

Last updated: 6/1/2023

Solution i Radius of curved surface of a plano convex lens is 20 cm and refractive index of lens material is 1 5 Calculate equivalent focal length of lens if i curved surface is silvered ii plane surface is silvered P 2P PM 2 1 R P P 2 R P f 20 2 R 2x1 5 2x1 5 1 20 f 20 cm BEGINNER S BOX 7 Please Solve by In the displacement method the distanco hotupon the shift P 2P PM P 2 1 1 R P 2 1 R 8 1 1 1 2 P R 20 2 1 2 1 5 1 quadratic method 20cm in 70 cm and the focal length ofa