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Title: The Refraction of Light - PowerPoint PPT Presentation
Description: The Refraction of Light Light moves at different speeds through different media. When it travels from one medium into another, the change in speed causes the ray to bend. – PowerPoint PPT presentation
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PPT URL: http://www.edutron.com/I3_Math_Conf/handout/A04%20Oil%20and%20Glass%202.ppt