Physics
Grade-10
Easy
Question
The incident ray, the reflected ray, the normal at the point of incidence all lie on the same plane, which is ____.
- Parallel to the reflecting surface
- Same as the reflecting surface
- Perpendicular to the reflecting surface
Perpendicular to the reflecting surface
- All of the above
Hint:
Perpendicular to the reflecting surface
The correct answer is: Perpendicular to the reflecting surface
Perpendicular to the reflecting surface
normal is perpendicular to the reflecting surface.
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