Across
- 6. - No light waves are transmitted, light waves are absorbed or reflected.
- 8. - When a wave travels through a boundary between mediums.
- 9. - Some light waves are transmitted, some light waves are reflected or refracted.
- 11. - Waves that require a medium in order to transfer energy.
- 12. - The interaction between electricity and magnetism.
Down
- 1. - Materials that allow electrons to flow more freely.
- 2. - The measurement from the crest on one wave to the crest on the next wave.
- 3. - Particle motion is parallel to the direction the waves travel.
- 4. - A type of wave made up of vibrating electric and magnetic fields that travel together through matter or space.
- 5. - The matter that a wave travels through.
- 7. - The number of wave pulses in a set amount of time
- 9. - Particle motion is perpendicular to the direction the waves travel.
- 10. - The maximum distance the medium vibrates from its resting position. (distance from crest to rest)