Given:
Ray diagrams
To find:
A ray diagram showing the path of the reflected light ray.
Step-by-step explanation:
According to the law of reflection, when a light ray falls on the surface and reflects back, the angle of incidence and angle of reflection that it makes with the surface is equal.
In the given diagrams, we see that the only option in which the angle of incidence is equal to the angle of reflection is option B. Whereas, in all other options, the angle of incidence is not equal to the angle of reflection.
Conclusion:
Thus the correct light path for a reflected light ray is shown in figure B. Thus the correct option is option b.