Optics 4 (laws of relflection) Flashcards
1
Q
The Angle Of Incindence =
A
The Angle of Reflection
2
Q
What will the incident ray, light ray and normal ray all have in common?
A
They will all be reflected in the same plane
3
Q
What is the incident ray?
A
light ray coming towards a surface
4
Q
What is the normal?
A
refernce point (90 degree line drawn from point light strikes surface)
5
Q
What is the reflected ray?
A
light ray that starts at point of contact and moves away from the surface
6
Q
angle of reflect refers to the…
A
angle between reflected ray and normal
7
Q
List the two types of reflection
A
- specular (focus)
- diffuse (spread out)
