InterviewSolution
Saved Bookmarks
| 1. |
EXAMPLE 8. The critical angle of incidence inslab immersed in air is 30°. What will be the criticawhen it is immersed in a medium of refractive index V 2SOL UTInL T |
|
Answer» refractive index=1/sin(critical angle)hencesin(c)=1/refractive index=1/√2hencec=45°--critical angle |
|