True Lenses Flashcards
1
Q
ground or molded piece of transparent material that refracts light rays in such as way as to form an image
A
lens
2
Q
change in direction/bending of light
A
refraction
3
Q
change in direction/bending of light
A
Convex
converging lens
4
Q
diverges rays of light that are travelling
A
Concave
diverging lens
5
Q
()
A
Convex
converging lens
6
Q
)(
A
Concave
diverging lens
7
Q
bisects the symmetrical lens into halves
A
vertical axis
8
Q
passing through the center of the sphere
A
pricipal axis
9
Q
distance from the VA to the focal point
A
focal length
10
Q
intersection point
A
focal point
11
Q
-twice as far from the vertical axis as the focal point
A
2F
