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If any refracted light were to travel the same path backward the same relationship would exist, that is__________ = n.( The angle of reflection for normal is (φa = φr))

If any refracted light were to travel the same path backward the same relationship would exist, that is__________ = n.( The angle of reflection for normal is (φa = φr)) Correct Answer sin φa/sin φb

The incident, reflected, and refracted rays and the normal line are all in the same plane. Refracted light travels to the same path backward the same relationship would exist, that is sin φa/sin φb, = n.

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