Define the following :
1.Reflection
2. Incident Ray
3. Reflected ray
4. Angle of Reflection
5. Angle of Incidence
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Answers
Answer: reflection is the bouncing back of light rays from a flat shiny surface
Explanation:
1. what is reflection?
Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves.
2. what is incident ray?
An incident ray is a ray of light that strikes a surface. The angle between this ray and the perpendicular or normal to the surface is the angle of incidence. The reflected ray corresponding to a given incident ray, is the ray that represents the light reflected by the surface.
3. what is reflected ray?
The ray of light which is sent back by the mirror from the point of incidence is called reflected ray.
4. what is angle of reflection?
The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection.
5. what is angle of incidence?
Angle of incidence is the angle formed by a ray or wave incident on a surface and a line perpendicular to the surface at the point of incidence.