A ray of light strikes a plane mirror at an angle of incidence of 35°....
PHYSICS
JAMB 2001
A ray of light strikes a plane mirror at an angle of incidence of 35°. If the mirror is rotated through 10°, through what angle is the reflected ray rotated?
- A. 70°
- B. 45°
- C. 25°
- D. 20°
Correct Answer: D. 20°
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