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Physics, 20.10.2019 10:20 trenton16

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
a. 0 degrees.
b. 40 degrees.
c. 90 degrees.
d. 80 degrees.

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If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
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