Across
- 2. The imaginary line perpendicular to the surface at the point of incidence.
- 5. A device used to split light into its constituent colors.
- 7. The phenomenon of splitting white light into its constituent colors.
- 10. A term for materials that allow light to pass through completely.
- 11. An object that does not allow any light to pass through it.
- 12. A substance that allows light to pass through but not completely.
Down
- 1. The angle made by the incident ray with the normal.
- 3. The phenomenon of light bouncing back from a surface.
- 4. The band of seven colors formed when white light passes through a prism.
- 6. The bending of light when it passes from one medium to another.
- 8. Colors: The colors formed by combining two primary colors.
- 9. Color obtained by the combination of all colors of light