In: Physics
1. The refractive index of a transparent material can be
determined by measuring the critical angle when the solid is in
air. If θc= 40.1° what is the index of refraction of the
material?
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2. A light ray strikes this material (from air) at an angle of
35.5° with respect to the normal of the surface. Calculate the
angle of the reflected ray (in degrees).
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3. Calculate the angle of the refracted ray (in
degrees).
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4. Assume now that the light ray exits the material. It strikes the material-air boundary at an angle of 35.5° with respect to the normal. What is the angle of the refracted ray?