Multiple Choice
Two vertical plane mirrors are joined at a right angle. A horizontal beam of light is shone on one of the mirrors at an angle of incidence of 22 degrees, such that the reflected ray strikes the other mirror. What is the angle of incidence of the beam that strikes the second mirror?
A) 23°
B) 68°
C) 43°
D) 22°
Correct Answer:
Verified
Correct Answer:
Verified
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