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Y_Kistochka [10]
3 years ago
5

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

Physics
2 answers:
dem82 [27]3 years ago
5 0
As the surface given is a smooth surface, we can use specular reflection. According to the law of specular reflection, the angle of incidence equals the angle of reflection, so it will also be 40°. Answer is A.
sashaice [31]3 years ago
5 0

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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