Mirrors and Lenses Crossword

A measure of how much a ray of light bends when it enters that material
a concave lens can only produce ______________
an object positions determines whether a convex lens forms a __________ or a virtual image
when parallel rays of light hit a smooth surface
an image of a distant object caused by refraction of light
an upright image that forms where light seems to come from
a mirror with a surface that curves inward
the point at which rays parallel to the optical axis meet
images formed by __________ are always smaller than the object
a flat sheet of glass that has a smooth, silver colored coating on one side
a lens that is thinner in the center than the edges
an imaginary line that divides a mirror in half
when a parallel ray of light hit a bumpy surface
a lens thicker in the center than the edges
a curved piece of glass or other transparent material
a copy of a image formed by a reflected or refracted rays of light