A convex lens is made of glass of refractive index 1.5. If radius of curvature of each of its two surfaces is 20 cm, find the ratio of the power of the lens, when placed in air to its power, when immersed inside a liquid A convex lens is made of glass of refractive index 1.5. If radius of curvature of each of its two surfaces is 20 cm find the ratio of the power of the lens when immersed inside a liquid when placed in air to its power September 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related