A thin lens of same radius of curvature 20 cm is having two

Last updated: 6/20/2023

A thin lens of same radius of curvature 20 cm is having two different medium on its two sides extending upto infinity as shown in the figure Then BA B C D 14 1 3 4 31 It may behave as a converging lens of focal length 60cm It may behave as a diverging lens of focal length 60cm It may behave as a converging lens of focal length 80cm It may behave as a diverging lens of focal length 80cm