Which of the following is Snell’s law ? A) n1 sin i = sin r/n2 B) – InterviewSolution

1.	Which of the following is Snell’s law ? A) n1 sin i = sin r/n2 B) n1 /n2 = sin r/sin i C) n2 /n1 = sin r/sin i D) n2 sin i = constant
Answer» B) n₁ /n₂ = sin r/sin i

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