Across
- 3. — Visual reproduction of an object.
- 5. — Object that splits white light.
- 7. — Lets most light pass.
- 9. Mirror or lens that curves outward like a dome.
- 10. Light bouncing off a surface.
- 12. — Image formed by actual rays.
- 13. Transparent object that refracts light to form images.
- 15. Smooth surface that reflects light.
Down
- 1. Mirror or lens that curves inward like a cave.
- 2. — Opening that lets light through.
- 4. How much an image is enlarged or reduced.
- 6. — Image that only appears to form.
- 8. Branch of physics that studies light behavior.
- 10. Bending of light as it passes between materials.
- 11. — Related to the point where rays meet.
- 14. — Range of visible colors.