Thickness of a glass slab is 3 cm and vertical shift is 1.5, then its – InterviewSolution

1.	Thickness of a glass slab is 3 cm and vertical shift is 1.5, then its refractive index is ……………………..A) 3 B) 2 C) 1.5 D) 2.5
Answer» Correct option is B) 2

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