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Light and vision

  •  English    18     Public
    Light sources / luminous and illuminated objects / light reflectors
  •   Study   Slideshow
  • What kind of light source is this?
    It's an artificial source.
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  • What kind of light source is this?
    It's an artificial source.
  •  15
  • What kind of light source is this?
    It's an artificial source.
  •  15
  • What kind of light source is this?
    It's a natural source.
  •  15
  • What kind of light source is this?
    It's a natural source.
  •  15
  • What kind of light source is this?
    It's a natural source.
  •  15
  • Is the ginger bread a luminous or an illuminated object?
    It's an illuminated object.
  •  15
  • Is the moon a luminous or an illuminated object?
    It's an illuminated object.
  •  15
  • Is a mirror ball a luminous or an illuminated object?
    It's an illuminated object.
  •  15
  • Is a torch a luminous or an illuminated object?
    It's a luminous object.
  •  15
  • Are the stars luminous or illuminated objects?
    They are luminous objects.
  •  15
  • Is the anglerfish a luminous or an illuminated object?
    It's a luminous object.
  •  15
  • What is a luminous object?
    It's an object that produce its own light.
  •  20
  • What is an illuminated object?
    It's an object that don't have light of its own.
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  • Which object is a better reflector, a mirror or a tree?
    A mirror.
  •  20
  • Which object is a better reflector, water or soil?
    Water!
  •  15