A liquid of Refractive index 1 6 is contained in the cavity

Last updated: 6/11/2023

A liquid of Refractive index 1 6 is contained in the cavity thin of a glass specimen of refractive index 1 5 as shown in the figure If each of the curved surface has radius of curvature of 0 20 m then the arrangemen behaves as a Glass Liquid 1 Converging lens of focal length 0 25 m 2 Diverging lens of focal length 0 23m 3 Diverging lens of focal length 0 17m