Question

A beam of light of wavelength traveling in air is incident on a slab of transparent material. The incident beam makes an angle of 40.0°with the normal, and the refracted beam makes an angle of 26.0° with the normal. Find the index of refraction of the material.
a.1.47

b.0.47

c.2.47

Answer 1

Answer:

n = sin 40⁰/sin 26⁰

Explanation:

snells law of refraction