Light refraction. When light is incident from the air on the glass with water it refracts (bends) toward the normal to the surface. When light exits the glass it refracts away from the normal to the surface. The angles of incidence and refraction are related through Snell's law. In this photograph a beam from an LED flashlight is used to demonstrate the phenomenon. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Turtle Rock Scientific LLC |
Bildgröße: | 4553 px × 6888 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |