Mht Cet
Ray Optics
MHT CET 2023 14th May Evening Shift
MCQ+1 / -02023
Refractive index of a glass convex lens is 1.5. The radius of curvature of each of the two surfaces of the lens is \(20 \mathrm{~cm}\). The ratio of the power of the lens when immersed in a liquid of refractive index 1.25 to that when placed in air is