Question

9. Identify the relation between n1, n2, i and r
A) n1/ n2 =Sini.Sinr B) n1/ n2=Sini/ Sinr
C)n1. n2=Sini. Sinr D) n1/ n2 =Sin r/ Sini​

Answer 1

Explanation:

By Snell's law,

Refractive index = Sin i/ Sin R,

Therefore, aNb = Sin i/ Sin R .

Answer 2

Answer:

B is the correct option for this question

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