The incident light ray is composed of two different wavelengths, and these refract differently in the glass (like a prism separates the colors of light, here it separates the two colors).
(these refract differently in the glass (like a prism; separates; the colors of light) (it; separates; the two colors; L:here) Context(it separates,List([158, 170))):(The incident light ray; is composed; of two different wavelengths)
it separates,List([158, 170))
these refract differently in the glass (like a prism it The incident light ray
separates separates is composed
the colors of light
the two colors L:here
of two different wavelengths