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How can a flat white surface still appear white after light shading is added?

Answer and explanation

Correct answer: By keeping the surrounding tones darker than the shaded surface

The governing concept is relative value: a tone is judged in relation to nearby tones, not in isolation. If a white surface receives a very light grey shade while the surrounding forms are darker, the eye can still read the surface as white. Therefore option A is correct. Blackening it, removing every shadow, or adding only an outline would not show convincing form or material.

Related tags

Relative ValueWhite ObjectTonal ContextPencil ShadingDrawing BasicsArt EducationClass 9 Mcq

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