Physics · Ray Optics and Optical Instruments
Unpolarised light is incident at an interface of two dielectric media having refractive indices of 2 (incident medium) and 2√3 (refracting medium) respectively. To satisfy the condition that reflected and refracted rays are perpendicular to each other, the angle of incidence is ______.
- 145°
- 230°
- 310°
- 460°✓
Correct answer
60°
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