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Quiz8 A - Exam Name_Reflection and refraction MULTIPLE...

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Exam Name__Reflection and refraction______________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1)A light ray is directed normally toward the axis of a rotating 6 - sided mirror. Through what angle does the reflected ray swing? How many swings does it make per rotation? A)240°, 3 swings B)60°, 12 swings C)360°, 2 swings D)120°, 6 swings 2)How should you aim at a fish in water to hit it with a bow and arrow? A)more information is needed B)straight at the fish C)above the fish D)below the fish. 3)A parallel beam of light goes from air and obliquely through a glass slab with parallel surfaces. What happens when the beam emerges from the glass? A)The beam will be parrallel. There may be some relative displacement of the colors, but not of the whole beam. B)The beam will be parrallel, but displaced without realative displacement of the colors. C)The beams with different colors will not be parallel.

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Quiz8 A - Exam Name_Reflection and refraction MULTIPLE...

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