Standing waves in a cup of coffee. A standing wave,also known as a stationary wave,is a wave that remains in a constant position. If the medium (here the coffee) is not moving with respect to the wave,then the standing wave is a result of interference between two waves travelling in opposite directions,in this case circular waves reflecting from the edges of the cup and the centre of the cup | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 4889 px × 3618 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |