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A Light Ray in Air Is Incident on an Air-To-Glass °\degree

Question 67

Multiple Choice

A light ray in air is incident on an air-to-glass boundary at an angle of 30.0 °\degree and is refracted in the glass at an angle of 21.0 °\degree with the normal.Find the index of refraction of the glass.


A) 2.13
B) 1.74
C) 1.23
D) 1.40

Correct Answer:

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