Chapter 10.6 - Lights Forms Images Flashcards
1
Q
Rays
A
Narrow beams of light
2
Q
Concave
A
Refers to a lens that is curved inwards
3
Q
Convex
A
Refers to a lens that is curved outwards
4
Q
Focal point
A
The point where light rays close in towards a point
5
Q
Lateral inversion
A
Sideway reversal of images in a mirror
6
Q
Refraction
A
change in the speed of light as it passes from one substance into another. It usually involves a change in direction
7
Q
Normal
A
line drawn perpendicular to a surface at the point where a light ray meets it
8
Q
Image
A
Picture of an image
