Spring wave | Waves are the result of a disturbance or variation that transfers energy progressively from one point to another. |
String wave | Click slowly or rapidly (change the frequency) to see the effect on wavelength (the distance between successive peaks). |
Particle wave | This is how sound is transmitted. Note that the disturbance propagates, but the particles stay in the same place. |
Tsunami wave | Note that the wave attenuates as it loses energy. (Its amplitude (height) diminishes). |
Doing the wave | Again, the people stay in the same seats as the disturbance propagates. |
© animations copyright Cisco Systems and Dan Russell