science
Grade6
Easy
Question
The incident ray, the reflected ray and the normal at the point of incidence all lie _____.
- In different directions
- In the same plane
- In the same direction
- In different planes
Hint:
The incident ray, the reflected ray and the normal lie in a small plane.
The correct answer is: In the same plane
- When the light passes on a surface it will reflect back in its opposite direction.
- The perpendicular line from the surface between the incident ray and the reflected ray is called normal.
- According to law of reflection, the incident ray, the normal, and the reflected ray all lie in the same plane.
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