having a refractive index of 1.6 to air. The angle of incidence for which the angle of refraction is twice the angle of incidence is
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A ray of light passes from glass, having a refractive index of 1.6 to air. The angle of incidence for which the angle of refraction is twice the angle of incidence is A ray of light passes from glass having a refractive index of 1.6 to air. The angle of incidence for which the angle [...]