Across
- 1. a higher amplitude with a shorter wavelength
- 4. a lower amplitude with a longer wavelength
- 6. when a wave enters a medium and stays inside the medium
- 9. a color that absorbs all light waves
- 10. a color that reflects all light waves
- 11. a wave that moves perpendicular to the direction it travels
- 13. the colors we can see
Down
- 2. a type of light wave invisible to us and is used in x-rays
- 3. An electromagnetic wave by which light travels through a medium or vacuum
- 4. a type of weather where light waves reflect off raindrops,spreading the colors out
- 5. all light waves, both visible and invisible
- 7. a type of invisible light wave used in microwaves and lasers
- 8. when a wave bounces off a medium back towards us
- 12. the unit of measurement light waves are measured in
