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Snell's Law finding the Critical Angle
Автор: The Physics Channel with Kenny Lee
Загружено: 2022-05-23
Просмотров: 897
Описание: Light changes direction as it passes from one medium into another. This video examines how the angle of incidence and refraction change as the light goes from a more optically dense medium into a less optically dense medium. The critical angle for the material is experimentally determined and total internal reflection is shown. Measurements can be taken to determine the index of refraction of the plastic, calculate the critical angle, and compare the measured angle to the calculated angle.
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