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If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is A. 80 degrees. B. 0 degrees. C. 90 degrees. D. 40 degrees.
If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is 40 degrees.
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Expert answered|mamarugz|Points 298|
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Asked 11/19/2014 6:59:53 AM
Updated 11/19/2014 8:26:23 AM
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Added 11/19/2014 8:26:23 AM
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