the angle of incidence of a ray on a plane mirror is 30 degree .it is then reflected in such a way that the angle of reflection is 60 degree
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Answer:Angle of incidence = 90 - angle made with the mirror surface= 90 - 60 = 30 degrees. Since, angle of incidence = angle of reflection = 30 degrees. ... The reflected ray will make an angle of 60 degrees (90 - 30 degrees) with the mirror surface.
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