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Refraction. Refraction is the bending (change in direction) of light when it travels from one medium into another. Caused by a change in speed Refraction.
5.1 The Ray Model of Light Some properties of light are best described by considering light as a wave. Other properties of light are best described by.
Lesson 6. A village in Italy does not receive sunlight from November 11 th – February 2 nd because it is in a valley.
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