Across
- 4. electromagnetic waves have alternating electric & _______ fields
- 8. shortest wavelength, highest frequency wave type
- 9. means "above violet", causes sunburn
- 10. waves that contain crests and troughs; light is an example
Down
- 1. high energy wave type used in the medical field
- 2. means "below red", thermal radiation is an example
- 3. wave type that humans can observe
- 5. _____ of refraction measures how much light bends when changing mediums
- 6. waves match natural frequencies of fats, proteins & water in foods
- 7. longest wavelength, lowest frequency wave type