A ray of light is pointed at the surface of a block of fused quartz at an angle of 30.0° with respect to the normal (a line perpendicular to the surface at the spot where the ray hits the block). Part of the light is reflected and the rest refracted. What is the angle (in degrees) between the reflected and refracted rays?

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Q: OB

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A: Solution: a). Use Snell's law. for red…

Q: ray of light crosses the boundary between some substance with n = 1.58 and air, going from the…

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