Across
- 3. Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
- 5. Light internally reflects throughout pure glass and exits the other end
- 7. Between normal and reflection
- 9. Light from a source that strikes an object
- 10. Horizontal line going through the center of mirror
- 12. The angle of incidence that results in a refraction of 90 degrees
- 13. Animals producing light through special tissues
- 14. Perpendicular to the surface
Down
- 1. Between incident and normal
- 2. Absorption of UV light then immediately outputting visible light
- 4. Where all the light rays meet
- 6. When some light is reflected and some are refracted
- 8. When an object transmits some of the light striking, it absorbs or reflects the rest
- 10. Right angle to surface
- 11. Split white light into the rainbow of light