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Light Reflection & Refraction

  •  English    35     Public
    Covers topics such as light, light sources, reflection, refraction, absorption, scattering, and transmitting.
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  • An object that is producing light is called a... ?
    Light source
  •  5
  • Light that has bounced off of a surface or an object has been... ?
    Reflected
  •  10
  • Fill in the blank. "The moon is not a _____________________ because it can only ____________________ light.
    light source/reflect
  •  10
  • Name two sources of natural light.
    The sun, fire, stars, lightning, fireflies, glow-worms, bioluminescent animals
  •  5
  • Name two sources of artificial light.
    Flashlight, lamp, street lamps, tv, phone, candles, fireworks, lasers, lighters, matches
  •  10
  • Fill in the blank. Objects in water appear ____________ and ___________ due to light refraction.
    Shallower and smaller.
  •  10
  • Describe the path of light.
    Light source -> Reflection -> Eyes
  •  15
  • When light hits an object but it does NOT get reflected to our eyes (meaning it doesn't bounce, it stops), the light is... ?
    Absorbed
  •  10
  • How deep an object appears to be under water due to light refraction is called... ?
    Apparent depth
  •  10
  • Light will refract when it moves from one ________________ to another.
    Medium
  •  10
  • The ray of light that is going towards an object is called the... ?
    Incident ray
  •  10
  • The ray of light that is bounced off an object is called the... ?
    Reflected ray
  •  10
  • The light in this image is being... ?
    Refracted
  •  10
  • Define light absorption.
    When light hits and object and stops because the light waves are absorbed by the object instead of reflected.
  •  15
  • Define light reflection.
    When light hits an object and bounces off the surface at the same angle that it hit the object.
  •  15
  • Define light refraction.
    When light rays move from one medium to another and change direction or bend.
  •  15