Question

A ray of light is incident on an interface separating two media at an angle of incidence equal to 45°, for which the angle of refraction is 30%. The refractive index of the second medium with respect to first, is equal to?

• A. √3/2
• B. 1/√2
• C. √2
• D. 1/2

Answer 1

Answer:

C. √2

• The refractive index of the second medium with respect to the first is √2