Waves
Across
- 2. When a wave doesn't get reflected or transmitted it is ________.
- 3. The Substance a wave is traveling through.
- 5. Reflection off a rough or uneven surface.
- 8. A wave where oscillations of particles is perpendicular (at right angles to) the direction the wave is going.
- 10. The number of waves in one second.
- 11. When light hits a surface and bounces off it is _________.
Down
- 1. A wave where oscillations of particles is parallel (in line with) the direction the wave is going.
- 2. The maximum height of a wave from its rest position.
- 4. This can happen when light moves from one medium into another.
- 6. Reflection off a smooth or even surface.
- 7. The distance between similar points on a wave (e.g. peak to peak).
- 9. The line drawn at 90 degrees to the mirror or boundary.