Across
- 2. A form of energy that enables vision.
- 5. Bending of light when it passes into a different medium.
- 12. The appearance of objects based on the wavelengths of light they reflect.
- 13. When light bounces off a surface.
- 15. A transparent solid that disperses light into a spectrum.
- 16. Material that does not let light pass through.
- 18. A straight line showing the path of light.
- 19. The range of colors produced when light is dispersed.
- 20. Curves outward, converges light rays.
Down
- 1. Splitting of white light into different colors.
- 3. The opening in the eye that controls how much light enters.
- 4. of Reflection Angle of incidence or angle of reflection.
- 6. Material that allows light to pass through clearly.
- 7. A dark area formed when light is blocked by an object.
- 8. Curves inward, diverges light rays.
- 9. Material that lets some light through but scatters it.
- 10. A group of light rays traveling together.
- 11. A smooth surface that reflects light.
- 14. A transparent object that bends light rays.
- 17. The part of the eye where light is focused to form images.