Lenses and Prisms
Medium
Prism Angle Minimum Deviation Critical Angle
The exit surface of a prism with refractive index n is coated with a material having refractive index 
/. When this prism is set for minimum angle of deviation it exactly meets the condition of critical angle. The prism angle is____
/. When this prism is set for minimum angle of deviation it exactly meets the condition of critical angle. The prism angle is____SELECT ONE OPTION