'Refraction lab' diaporamas de présentation

Light waves

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Properties of Waves

Properties of Waves. Refraction of Light and Sound Waves. Refraction. When light bends in going obliquely from one medium to another, we call this process refraction. Refraction. Refraction occurs to minimize the time taken by light to travel from A to B.

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Refraction: bending of light at the interface of 2 different materials

Refraction: bending of light at the interface of 2 different materials. Refraction. In the Refraction lab you saw the laser light change angles when it traveled from air into water or oil. Light changes directions because it changes speed: it actually travels slower in water, glass, oil, etc.

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Refraction lab

Refraction lab. PhET Simulation.

236 views • 18 slides