This product contains quizzes and tests for geometric optics. This includes reflection, refraction and the interaction of light rays with concave and convex lenses and mirrors. There are two versions of each quiz for each of the nine topics that are covered as well as a test review and two versions of the final test. The topics of the nine quizzes are as follows: (1) Reflection from plane mirrors (2) Index of refraction (3) Refraction, ray diagrams (4) Refraction, Snell's law calculations (5) To