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What spatial illusion occurs if no contact is shown between an object and its cast shadow?

Answer and explanation

Correct answer: The object will appear to float above the surface

The governing concept is the anchoring function of a contact shadow. The darkest, closest part of the cast shadow usually touches or begins directly beneath the object, visually explaining where it meets the supporting surface. If that connection is omitted, the viewer cannot read firm contact and the object seems lifted or floating. Width, shine, and the apparent position of the background are not the primary effects, so option D is correct.

Related tags

Object ObservationContact ShadowSpatial IllusionGroundingDrawing BasicsArt EducationClass 9 Mcq

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