'Diverging light rays' diaporamas de présentation

Unit 5 : Optics: Mirrors & Lenses

Unit 5 : Optics: Mirrors & Lenses. When waves interact with matter , they can be reflected , transmitted , or a combination of both ( refracted ). Reflection. reflection : return of a wave back to its original medium

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As light reaches the boundary between two media, its energy is partially reflected back and

As light reaches the boundary between two media, its energy is partially reflected back and partially transmitted into the new medium. The amount that is reflected depends on the types of materials and the angle of incident rays. air. water. Laws of Reflection. First Law.

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171 views • 16 slides