 When light strikes an object it is:. 1) Reflected.

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Presentation transcript:

 When light strikes an object it is:

1) Reflected

 When light strikes an object it is: 1) Reflected 2) Transmitted

 When light strikes an object it is: 1) Reflected 2) Transmitted 3) Absorbed

 What happens to the light depends on the material

 Transparent (clear) materials- transmit light

 What happens to the light depends on the material  Transparent (clear) materials- transmits light  Translucent (see through) materials- scatters the transmitted light. Examples include a frosted glass, lamp shades, tissue paper.

 What happens to the light depends on the material  Transparent (clear) materials- transmit light  Translucent (see through) materials- scatters the transmitted light  Opaque (not see through) materials- absorbs and reflects

 Color of objects is the color it reflects  Ex- an orange is orange because it absorbs every color BUT orange, instead it reflects orange

 Color of objects is the color it reflects  Ex- an orange is orange because it absorbs every color BUT orange, instead it reflects orange  If you do not shine orange light on it, it will appear black

 Color of objects is the color it reflects  Ex- an orange is orange because it absorbs every color BUT orange, instead it reflects orange  If you do not shine orange light on it, it will appear black  Black is the absence of color, white is the blending of all colors

 Reflection- when an object or wave bounces back off a surface

 Law of reflection- angle made from incoming wave = the angle made from reflected wave

 Refraction- bending of light waves due to a change in speed

 Lens- curved glass or transparent material that refracts light