33. Geometric Optics
Refraction of Light & Snell's Law
33. Geometric Optics Refraction of Light & Snell's Law
7PRACTICE PROBLEM
Consider a ruby cube with a refractive index 1.76 dropped into a water pool. A light beam in the water hits the ruby surface at an incidence angle of 30°. Determine the beam's angle relative to the ruby's surface after entering the crystal.
Consider a ruby cube with a refractive index 1.76 dropped into a water pool. A light beam in the water hits the ruby surface at an incidence angle of 30°. Determine the beam's angle relative to the ruby's surface after entering the crystal.