White light is incident from air onto a triangular prism at a45.0° angle with respect to the normal. It refracts into the prism then back into air as itexits the prism. From there, it enters a thick glass plate. The prism has an index ofrefraction of 1.49 for red light and 1.52 for violet light. The glass has an index ofrefraction of 1.61 for red light and 1.64 for violet light. What is the angular separation(dispersion angle) of the two noted colors while in the glass slab? Take nair = 1.00 for allwavelengths.white light45airprism4590air60 degreesviolet lightGlassred lightangular separation

The prism has an index of refraction of 1.49 for red light and 1.52 for violet light. The glass has…

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