| A | B |
|---|
| ray diagram | shows how rays change directions off mirrors and lenses |
| angle of incidence | a line drawn perpendicular to the surface of the mirror |
| angle of reflection | angle of the reflected ray |
| plane mirror | mirror with flat surface |
| virtual image | a copy of an abject formed at location from which light rays appear to come |
| concave mirror | inside surface of a curved mirror |
| focal point | point at which the light waves meet |
| real image | a copy of an object formed at the point where light rays meet |
| convex mirror | outside surface of a curved mirror |
