A ray of light is incident normally on a plan m... - WAEC Physics 2005 Question
A ray of light is incident normally on a plan mirror. If the incident ray is kept fixed while the mirror is rotated through an angle of 30o, determine the initial and final angles of reflection respectively
A
0o and 60o
B
90o and 30o
C
0o and 30o
D
90o and 60o
correct option: d
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