A certain kind of glass with index of refraction of 1.65 for blue light of wavelength 430nm and index of refraction 1.615 for red light with wavelength 680nm. If a beam of light containing these two colors has incident angle of 30 degrees what is the angle inside the glass?
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1 answer
Look up Snells law. Remember the two colors will have different angles in the glass, as the refractive index will bend them differently.
1 answer