After Placing a Sheet of White Paper in a Dimly

question 91

Multiple Choice

After placing a sheet of white paper in a dimly lit corner of the room,it appears to be darker.You know when you place it back in the light,it will maintain its original appearance due to the perceptual principle of ____.

• A) motion parallax
• B) stroboscopic illusion
• C) brightness constancy
• D) interposition

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