Y Yih-ghoe Dzen New member Dec 11, 2010 #1 A beam of sunlight with wavelength ? = 450 nm strikes an ice floe at an angle of 55.5°. If ice has an index of refraction n = 1.31, at what angle is the beam refracted?
A beam of sunlight with wavelength ? = 450 nm strikes an ice floe at an angle of 55.5°. If ice has an index of refraction n = 1.31, at what angle is the beam refracted?