In the figure shown the radius of curvature of the left

Last updated: 6/21/2023

In the figure shown the radius of curvature of the left right surface of the concave lens are 10 cm 15 cm respectively The radius of curvature of the mirror is 15 cm equivalent focal length of the combination is air D water n 4 3 Glass n 3 2 A the system behaves like a convex mirror of focal length 18cm B the system behaves like a concave mirror of focal length 18cm C the system behaves like a convex mirror of focal length 36cm D the system behaves like a concave mirror of focal length 36cm