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In a transparent wash the centre is light and the edges are dark although the surface was level. What is the most likely cause?

Answer and explanation

Correct answer: More liquid accumulated at the edges while the centre dried faster

The governing concept is uneven wash drying and pigment movement. If liquid gathers near the boundaries while the centre loses moisture sooner, pigment is carried and deposited toward the edges as the wash dries. This produces a pale centre and darker rims, so option C is correct. Brush size, the colour name, and paper whiteness do not by themselves create this edge-concentration pattern.

Related tags

Transparent WashUneven DryingDark EdgesPigment DistributionColour Filling And BlendingPainting TechniquesArt EducationClass 9 Mcq

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