KEAM 2011 Physics and Chemistry Paper

© examsiri.com
Question : 16 of 120
 
Marks: +1, -0
A glass prism of refractive index 1.5 is immersed in water (µ=
4
3
)
.
Refer figure

A light beam incident normally on the face AB is totally reflected to reach the face BC if
Go to Question: