In crown glass, green light (λ = 532 [nm]) and red light ((λ = 638 [nm]) have refractive indices of 1.54 and 1.59, respectively. What is the approximate angular separation between two colors if white light strikes the crown glass surface at 45°? A. 0.5° B. 1.0° C. 1.5° D. 2.0°
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