chapter 12 light

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Last updated 11:46 AM on 8/8/26
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16 Terms

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ray diagram

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laws of reflection

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regular and irregular reflection

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5 charateristics of plane mirrors

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drawing ray diagram

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application of reflection

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refraction

** refraction vs reflection

**must check whether is actually angle of incidence and refraction (must be between normal)

For the 3rd case, angle of incidence and refraction are not 90 degrees but is 0 degrees

<p>** refraction vs reflection </p><p>**must check whether is actually angle of incidence and refraction (must be between normal) </p><p>For the 3rd case, angle of incidence and refraction are not 90 degrees but is 0 degrees </p>
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ray diagram for refraction

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laws of refraction and refractive index

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Principle reversibility of rays

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converging lens

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terms to describe thin converging lenses

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how to determine characteristics

characteristics of converging lens to describe

  • type: real/virtual

  • size: magnified/diminished/same size

  • orientation: upright/inverted

<p>characteristics of converging lens to describe </p><ul><li><p>type: real/virtual </p></li><li><p>size: magnified/diminished/same size </p></li><li><p>orientation: upright/inverted </p></li></ul><p></p>
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characteristics based on object positions

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applications of converging lens

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reminders

our eyes perceives light travels in a straight line

trace the light rays that actually enter the eye backwards in a straight

  • using dotted line

  • position of image is along that projected straight line

our eyes do not actually see actual object as light rays are bended