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Optical illusion

Quiz by BUSAYO BLESSING AJONGBOLO

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9 questions
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  • Q1
    Which optical illusion causes parallel lines to appear as if they are converging or diverging?
    Ponzo illusion
    Shadow illusion
    Mach bands illusion
    Parallel lines illusion
    30s
  • Q2
    What optical illusion causes an image to persist after it is no longer visible?
    Afterimage
    Halos
    Refraction
    Mirage
    30s
  • Q3
    Which optical illusion causes a still image to appear as if it is moving or oscillating?
    Motion illusion
    Depth illusion
    Size illusion
    Color illusion
    30s
  • Q4
    Which optical illusion causes two neighboring colors to blend and create a new color?
    Shape constancy illusion
    Motion aftereffect illusion
    Depth cue illusion
    Color mixing illusion
    30s
  • Q5
    How do our brain's assumptions contribute to optical illusions?
    Our brain fills in missing information or makes assumptions about what we see
    Our brain shuts down when we encounter optical illusions
    Our brain becomes more active in the presence of optical illusions
    Our brain blocks out visual information when optical illusions are present
    30s
  • Q6
    Which of the following can contribute to optical illusions?
    Using a smartphone
    Perspective and angles
    Lack of physical exercise
    Drinking caffeine
    30s
  • Q7
    One cause of optical illusions is:
    Lack of sleep
    Lack of creativity
    Excessive screen time
    Misalignment of visual cues
    30s
  • Q8
    Which of the following can cause optical illusions?
    Playing video games
    Contrast and brightness
    Eating certain foods
    Listening to loud music
    30s
  • Q9
    What is one of the causes of optical illusions?
    Loss of color perception
    Lack of imagination
    Excessive exposure to light
    Misinterpretation of visual information
    30s

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