Multiple Choice
A mirror lies flat on a table.A beam of light strikes the mirror with an angle of incidence or 15°,the reflected ray being to the right of the incident beam.The right edge of the mirror is then lifted so that the mirror now makes a 5° angle with the horizontal.What is the resulting angle between the incident beam and the reflected beam?
A) 25°
B) 20°
C) 35°
D) The angle is not given.
Correct Answer:
Verified
Correct Answer:
Verified
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