science
Grade6
Easy
Question
When light reflects off a surface, the angle between ____ and ____ is called the angle of incidence.
- Incident ray and the reflecting surface
- Incident ray and the normal line
- Incident ray and the reflected ray
- Reflected ray and the normal line
Hint:
The angle between the incident ray and the normal is called the angle of incidence.
The correct answer is: Incident ray and the normal line
- When a ray is reflected from a surface it is called a reflected ray.
- The ray which is directed towards the surface is called the ray of incidence.
- The normal lies between the incidence ray and the reflected ray.
- The angle between the incident ray and the normal is called the angle of incidence.
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