Across
- 2. Primary Colours: red green blue described as addictive because adding all three colors together in a proper amount make light white
- 6. Nerve: the nerve that connects the eye to the brain
- 8. spreading out of light from a source in all different direction
- 11. chemicals giving off light after absorbing light that you can usually see
- 13. is a mirror that bulges out
- 17. something up till it makes light
- 18. is a mirror that caves in
- 20. ray: any rays of light that come of the surface
- 21. chemical reaction occur inside of organisms which provides energy for light
- 23. form of energy you can see
- 24. Colours: colors produced by the light of two addictive primary colors
- 25. you can see light through it
Down
- 1. the proceed of changing the shape of the lens
- 3. you can see through it
- 4. the casting back of light from a surface
- 5. the series of colored band produced when white light is separated into its component wave length
- 7. the counting commission light after you expose it light and take that light away
- 8. the process in which light strikes a surface and bounces back off that surface
- 9. in the retina a cylinder like cell that detects the presence of light
- 10. Ray: the ray that comes from the light source and hits the surface
- 12. cant see anything through it
- 14. of Refraction: the angle between the normal refracted ray
- 15. of Reflection:the angle of reflection equals to the angle of incidence
- 16. a light sensitive area at the back of the eye
- 19. that results from light being released after a chemical reaction
- 22. Model: the idea that light is a form of energy cannot explain certain properties of light its a way of thinking of lights as rays