A light ray strikes a flat, smooth, reflecting surface at an angle of 70° to the normal. What is the angle that the reflected ray makes with the surface of the mirror?
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Answered by
3
Answer:
70 degree
Angle of incident = Angle of Reflection
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Answered by
2
Answer:
ans is 20
Explanation:
since angle of incidence = angle of reflection , the angle of the mirror of surface = normal - angle of reflection =90-70=20 degree
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