Question

Define if the incident ray is making an angle of 30 with the surface of the medium then the angle of reflection is

Answer 1

the angle of reflection will be 30 degree

Answer 2

Hey mate, the answer is 60°.
The angle made by the incident ray and surface is 30°.
So the angle between incident ray and normal is 90°-30°= 60°

Angle of incidence is always equal to the angle of reflection.
So Angle of reflection = 60°

Hope this helps you.

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