Problem: A thin layer of a transparent material with an index of refraction of 1.26 is used as a non reflective coating on the surface of glass with an index of refraction of 1.58.
Part A: What should the thickness of the material be for it to be nonreflecting for light of wavelength 580 nm?
I want help to find the thickness of the material be for it to be nonreflecting for light of wavelength 580 nm.