Explain why a light ray traveling from water ( ) into crown glass ( ) can never…

PHYSICS · Subjective · CBSE · Physics · Ray Optics and Optical Instruments · Ray Optics and Optical Instruments

Problem

Explain why a light ray traveling from water (

n=1.33

) into crown glass (

n=1.52

) can never experience total internal reflection at the water–glass interface, regardless of its angle of incidence in the water.