LILO: Reflection Light in, Light Out - PowerPoint PPT Presentation

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LILO: Reflection Light in, Light Out

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When light hits an object it must Reflect Bounce Off Absorb Take In Transmit Go Through What is an opaque object? A material that reflects or absorbs ... – PowerPoint PPT presentation

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Title: LILO: Reflection Light in, Light Out


1
LILO ReflectionLight in, Light Out
2
When light hits an object it must
  • Reflect Bounce Off
  • Absorb Take In
  • Transmit Go Through

3
What is an opaque object?
  • A material that reflects or absorbs all of the
    light that strikes it

4
What is transparent?
  • Any object that transmits light

5
How about translucent?
  • Materials that scatters light as it passes
    through.

6
What are rays?
  • Light wave represented as straight lines.

7
What is regular reflection?
  • Occurs when parallel rays of light hit a smooth
    surface.

8
What is diffuse reflection?
  • Occurs when parallel rays of light hit a bumpy or
    uneven surface.

9
Diffuse reflection
10
(No Transcript)
11
The End
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