Similarly, the angle of reflection is the angle made by the reflected ray with a normal drawn to the surface of reflection. Here, the incident ray makes an angle of 40° with the normal to the reflecting surface and hence the angle of incidence is also 40°.
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Answer:
D. 40°
Explanation:
Similarly, the angle of reflection is the angle made by the reflected ray with a normal drawn to the surface of reflection. Here, the incident ray makes an angle of 40° with the normal to the reflecting surface and hence the angle of incidence is also 40°.