• Refraction of Light

  Definition and description of refraction of light

  Optical density of a medium explained

  3 cases of Refraction discussed:

       CASE 1:  Refraction of Light from opticallly less dense to optically more dense medium   

       CASE 2:  Refraction of Light from opticallly more dense to optically less dense medium   

       CASE 3:  Light entering a medium along the normal

  Examples of Refraction in everyday life discussed and explained:

      Example 1- Bending of a pencil image when placed in a beaker of water

      Example 2: Swimming pool appearing shallower due to refraction of light

  Terms in Refraction explained:

      - Incident Ray

      - Refracted Ray

      - Angle of incidence

      - Angle of Refraction

      - Bending of refracted ray towards the normal

      - Bending of refracted ray away from the normal

• Session 37: Refraction of Light

  • Refraction of Light
    • Part 1 - Definition of Refraction 4 mins
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      Demo video

      Part 1 - Definition of Refraction

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    • Part 2 - Three Cases of Refraction of Light 7 mins
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      Demo video

      Part 2 - Three Cases of Refraction of Light

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    • Part 3 - Examples of Refraction 4 mins
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      Demo video

      Part 3 - Examples of Refraction

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    • Part 4 - Examples of Refraction 4 mins
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      Demo video

      Part 4 - Examples of Refraction

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• Excercise Files

  • Refraction of Light
    • Refraction of Light - Notes

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