A light beam strikes a piece of glass with an incident angle…
A light beam strikes a piece of glass with an incident angle of 45o. The beam contains two colors: 450 nm and an unknown wavelength. The index of refraction for the 450-nm light is . Assume the glass is surrounded by air, which has an index of refraction of 1. Determine the index of refraction nu for the unknown wavelength if its refraction angle is o greater than that of the 450 nm light.