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Back to Light & Optics
10 Beginner
10 Intermediate
10 Advanced
Question 1 of 30
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★☆☆ Beginner
What is the fundamental law of reflection for a light ray hitting a smooth surface?
A
The angle of incidence is greater than the angle of reflection.
B
The angle of incidence is equal to the angle of reflection.
C
The angle of reflection is always 90 degrees.
D
The light ray is always absorbed by the surface.