A ray of light is incident at an angle of 30o to the mirror positioned along the line M, a shown in figure below By what...

      

A ray of light is incident at an angle of 30o to the mirror positioned along the line M, a shown in figure below
fig143102019919.png
By what angle should the mirror be rotated about 0 to the position M2 for the reflected ray to pass along M1

  

Answers


Kavungya
Reflected ray should turn through 300
The mirror should be rotated through.
Kavungya answered the question on October 3, 2019 at 06:20


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