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Light Reflection and Refraction

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  • Mention the law of Reflection
    The angle of incidence is equal to the angle of reflection.
  • When light enters a more dense medium, it bends--------the normal.
    Towards
  • Refraction happens because the light changes speed. True or False
    True
  • When light enters a ------------ dense medium, it bends away from the normal.
    less
  • Light moves slower through a more dense medium. True or False
    True
  • In refraction ,the angle of incidence is equal to the angle of refraction . True or False
    False
  • How does light behave when hitting this shirt?
    Yellow is reflected; all other colors are absorbed.
  • Why does the straw appear to be bent?
    light is refracted
  • What is refraction ?
    Light changes direction and speed when it passes through 2 different mediums
  • When angle of incidence is 0 (light ray on the normal) what happen to the direction of light ?
    it doesn't change direction
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