A glass hemisphere of radius `10 cm` and `mu=1.5` is silvered over its curved surface.
Channel: Doubtnut
Date: 2020-07-12

A glass hemisphere of radius `10 cm` and `mu=1.5` is silvered over its curved surface. There is an air bubble in the glass `5 cms` from the plane surface along the axis. Find the position of the images of this bubble seen by observer looking along the axis into the flat surface of the atmosphere.