known as spherical mirror that has curved reflecting mirror
curved mirrors
reflecting surface in inner surface of sphere
concave mirror
reflecting surface on outer surface of sphere
convex mirror
center of sphere that forms reflecting surface of the mirror
center of curvature
angular opening of sphere that encloses mirror
aperture
center of mirror
vertex
passes through c
principal axis
lies between e and c
focus
distance between e and f
focal length
distance from vertex to center of curvature
radius if curvature