11 A symmetrical biconcave lens having radius of curvature R

Last updated: 6/9/2023

11 A symmetrical biconcave lens having radius of curvature R is made up of two different materials as shown in figure A parallel beam of light passing through the lens appear to diverge from two different points Find the distance between them R 2 4 4 R H H b 2 1 1 R4 1 2 4 1