A ray is incident from glass on the boundary separating glass and wate – InterviewSolution

1.	A ray is incident from glass on the boundary separating glass and water. Refractive index for glass is 32 and refractive index for water is 43. The critical angle for the glass-water boundary is
Answer» A ray is incident from glass on the boundary separating glass and water. Refractive index for glass is $\frac{3}{2}$ and refractive index for water is $\frac{4}{3}$ . The critical angle for the glass-water boundary is

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