What is the critical angle for the light beam

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Reference no: EM13230478

a) Given that the refractive index of water is about 1.33, what is the polarization angle for light traveling in air and reflected from the surface of water?

b) Consider a diver in sea pointing a flashlight towards the surface of the water. What is the critical angle for the light beam to be reflected from the water surface?

Reference no: EM13230478

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