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Physics
Physics
Problem
A laser beam strikes a flat mirror such that the beam makes an angle of
28
∘
28^\circ
2
8
∘
with the surface of the mirror. What is the angle between the reflected beam and the surface? a)
56
∘
56^\circ
5
6
∘
b)
28
∘
28^\circ
2
8
∘
c)
62
∘
62^\circ
6
2
∘
d)
118
∘
118^\circ
11
8
∘
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