3 rays of light red, green, blue are incident on the face AB of a right angled prism ABC. The refractive indices of the material of the prism for R, G B wavelength are 1.39, 1.44 1.47 resp. Trace the path of rays through the prism. How will the situation change if these rays were incident normally on one of the faces of an equilateral prism?
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no change occurs when the light is passed through a normal ed angle incidence
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