An air bubble in a glass sphere `(mu = 1.5)` is situated at a distance `3 cm` from a convex
Channel: Doubtnut
Date: 2020-08-02

An air bubble in a glass sphere `(mu = 1.5)` is situated at a distance `3 cm` from a convex surface of diameter `10 cm`. At what distance from the surface will the bubble appear ?