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26. The polarising angle of a glass slab for green light is54.74^° . What is the angle of minimum deviation of a rayof green light for an equilateral prism made of the samematerial as that of the glass slab?(Given: tan 54.74 1.414)(a) 54.74^° (c) 45^° (b) 60^° (d) 30^°

Answer» 26. The polarising angle of a glass slab for green light is54.74^° . What is the angle of minimum deviation of a rayof green light for an equilateral prism made of the samematerial as that of the glass slab?(Given: tan 54.74 1.414)(a) 54.74^° (c) 45^° (b) 60^° (d) 30^°


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