Sound wave. Oscilloscope trace of a pure sound wave. The sound manifests itself as a sine wave of constant frequency. This indicates that the sound is of a constant and single pitch | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrew Lambert Photography |
Taille de l’image : | 4702 px × 3736 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |