science
Grade-4-
Easy
Question
Identify the right reflected ray for the incident ray given.
- 1
- 2
- 3
- 4
Hint:
The angle of incidence is equal to the angle of reflection.
The correct answer is: 3
The law of reflection defines that upon reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray, with respect to the normal to the surface that is to a line perpendicular to the surface at the point of contact.
Since the angle of incidence is equal to the angle of reflection, ray 4 is the right answer.
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