Question

If angle of incidence is equal to 45 degree and angle of refraction is equal to 30 degree then find the refractive index

Answer 1

Answer:

Ray Optics

Explanation:

Refractive Index ( μ ) = sin incidence ∅ / Sin refractive ∅

μ = sin 45° / sin 30°

μ = 1 / √2 / 1 / 2

μ = 2 / √2 = √2

Refractive Index = root 2 .