MCQ
In the figure,
A point source $P$ is placed at a height $4\ m$ above the plane mirror in a medium of refractive index $1.2$ an observer $0$ vertically above $P,$ outside the liquid sees $P$ and its image in the mirror. The apparent distance between these two is $.........cm.$
A point source $P$ is placed at a height $4\ m$ above the plane mirror in a medium of refractive index $1.2$ an observer $0$ vertically above $P,$ outside the liquid sees $P$ and its image in the mirror. The apparent distance between these two is $.........cm.$
- A$3.3\ cm$
- B$6.6\ cm$
- ✓$9.9\ cm$
- D$13.2\ cm$