Across
- 2. All different kinds of electromagnetic waves
- 3. When waves blast through
- 5. A straight line of light
- 6. How we see different wavelengths of visible light
- 7. A tool that makes a very sharp, narrow beam of light
- 8. A wave that does not need a medium to travel
- 10. When waves are bent
- 11. Materials that trap different parts of whatever passes through it
Down
- 1. A pattern of colors that belongs to a certain type of light
- 4. A tool that splits light into its different colors
- 5. When waves are bounced
- 9. When waves are buried