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# Angles of Incidence and Reflection

APPH12-7IRGE1

The angle of incidence for a ray of light striking a flat mirror is $40^{ \circ }$. What is the angle of reflection?

A

$0^{ \circ }$

B

$40^{ \circ }$

C

$50^{ \circ }$

D

$90^{ \circ }$