# Monochromatic light through a triangular prism

**Classical Mechanics**Level pending

Monochromatic light of wavelength \(600 \text{ nm}\) strike an equilateral triangular prism with an angle of incidence \(\theta_i = 30^\circ.\) The index of refraction for the prism is \(n=1.5.\) What is the angle of refraction of the light as it leaves the prism rounded to the nearest degree?