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Light: Geometric Optics

To get the number, count the amount of "O"s in the finished product
Across
Latin for mirror
Image or object
What the incoming rays are parallel to
Unit lens for power is the
The incident angle at which this occurs
A bundle of such slender transparent fibers
Relates the radii of curvature of the lens surfaces and the lens' index of refraction to the focal length of the lens
The plane containing all focus points of the lens
f of a diverging lens
23-25
Burned a whole Roman fleet in the harbor of Syracuse, Italy
Down
Reflects rays to a perfect focus
Virtual or real
m
Rays that make a small angle with the principal axis
D:
Not converging
Thin Lenses;
Refraction:
Assumes that light travels in straight-line paths