Physics, 28.11.2019 01:31 ketricduggerp2ciuc
Two plane mirrors are facing each other. they are parallel, 5.00 cm apart, and 30.0 cm in length, as the drawing indicates. a laser beam is directed at the top mirror from the left edge of the bottom mirror. what is the smallest angle of incidence with respect to the top mirror, such that the laser beam hits each mirror only twice.
Answers: 2
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Two plane mirrors are facing each other. they are parallel, 5.00 cm apart, and 30.0 cm in length, as...
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