The bottom of a container is a 4.0 cm thick glass `(mu = 1.5)` slab. The container
Channel: Doubtnut
Date: 2021-11-08

The bottom of a container is a 4.0 cm thick glass `(mu = 1.5)` slab. The container contains two immiscible liquids A and B of depth 6.0 cm and 8.0 cm respectively. What is the apparent position of a scratch on the outer surface of the bottom of the glass slab when viewed through the container? Refractive indices of A and B are 1.4 and 1.3 respectively.