Total refraction in everyday life
- the atmosphere made up of layer with different density and temperature air -->these layers different index of refraction --> light refracted
- distortion of the shape of Moon or Sun at horizon
- apparent position of stars different from actual one
- if light goes from layers with higher n to layers with lower --> total refraction: -mirages, looming
Light guides: optical fibers: used in communication, medicine, science, decorative room lighting, photography etc…..