What is the critical angle for a light ray

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Reference no: EM13251523

1. Light travelling in water of refractive index 1.33 is incident on a plate of glass with index of refraction 1.53. At what angle of incidence is the reflected light fully polarized?

2. The index of refraction of benzene is 1.8. What is the critical angle for a light ray traveling in benzene toward a flat layer of air above the benzene?

Reference no: EM13251523

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