Across
- 3. a device used to refract white light into its color components
- 5. a type of digital camera chip with a grid that sees colors
- 7. the color of light that bends the least during refraction
- 8. takes electrical impulses from retina to the brain
- 9. a mnemonic device or acronym that helps us remember the order of the light colors
- 10. the color of light that results from mixing red and green (see the IQWST simulation)
- 11. BONUS QUESTION the store where rainbows are often seen on the pavement
- 13. the bending of white light that reveals its color components
- 15. type of film with only one layer
- 17. caused by the absence of light or a low light condition
- 19. a mixture of all the colors of light
- 20. the light color that bends the most in refraction
- 21. type of film with three layers
Down
- 1. a device that absorbs all colors of light except the one we intend to see
- 2. a thin plastic material that acts like a prism to refract light
- 4. the cells which allow humans to see in low light
- 6. formed on rare occasions when water droplets are just the right size
- 7. the color of light often used in rooms where pictures are developed
- 12. the number of colors in the rainbow
- 14. material that accepts an image when it absorbs light
- 16. the type of camera that mostly replaced film cameras
- 18. cells that only work with adequate light