Across
- 6. characteristic of radio wave
- 8. highest frequency
- 9. bouncing of light
- 10. section in spectrum that is visible to human eye
Down
- 1. lies between the visible and microwave portion
- 2. flow of photons
- 3. source of the full spectrum of visible light
- 4. proponent of radio waves
- 5. light quanta
- 7. bending of light