A ray of light travelling in air is incident on a glass block of refractive index at…

PHYSICS · Subjective · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

A ray of light travelling in air is incident on a glass block of refractive index

1.50

at an angle of incidence

30^{\circ}

. Calculate the angle of refraction inside the glass (to the nearest tenth of a degree).