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Light waves

Lesson 5

TermDefinition
Translucent A type of material that scatters light it passes through.
Transparent A type of material that transmits light without scattering it.
Opaque A type of material that reflects or absorbs all of the light that strikes it.
Diffuse reflection Reflection that occurs when parallel light rays hit an uneven surface and all reflect at different angles.
Concave A mirror with a surface that curves inward or a lens that is thinner at the center than at the edges.
Focal point The point at which light rays parallel to the optical axis meet, after being reflected (or refracted) by a mirror (or lens)
Convex A mirror that curves outward or lens that is thicker in the center than at the edges.
Black Absorbs all light
White Reflects all light
Color that is reflected Color that we see
Created by: user-1681322
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