59. When a ray of light is incident at angle 60�to a medium of refra – InterviewSolution

1.	59. When a ray of light is incident at angle 60�to a medium of refractive index n, it is observed that the angle of refraction is half the angle of incidence. The value of n is
Answer» 59. When a ray of light is incident at angle 60�to a medium of refractive index n, it is observed that the angle of refraction is half the angle of incidence. The value of n is

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