Question
White light is passed through a prism whose angle is 5°. If the refractive indices for rays of red and blue colour are respectively 1.64 and 1.66, the angle of deviation between the two colours will be(a) 0.1 degree(b) 0.2 degree(c) 0.3 degree(d) 0.4 degree
       

Answer

(a) 0.1 degree

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