Across
- 1. light with more than one wavelength
- 2. technique that produces a 3D image without a lens
- 5. light produced by heating metal until it glows
- 8. light waves that vibrate in only one direction
- 9. In the visible spectrum, ____ light has the largest wavelength
- 11. light produced without excessive loss of internal energy
Down
- 1. The complete reflection of light at a boundary between two materials is called total _____ reflection
- 3. material that allows no light to pass through
- 4. materials that transmit some light and block some light
- 6. light of only one wavelength with crests and troughs aligned
- 7. materials that transmit all light
- 8. The primary ____ are magenta, cyan, and yellow
- 10. image of distant object produced by refraction of light through air layers of different densities