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Why is yellow considered a secondary colour in the light system?

Answer and explanation

Correct answer: It is formed by combining red and green light

A is correct because additive RGB colour mixing uses red, green, and blue as primary lights. When red and green light combine at suitable intensities, the eye perceives yellow. Yellow pigment belongs to a different, subtractive colour system.

Related tags

Rgb LightAdditive MixingSecondary ColoursColour TheoryArt EducationClass 9 Mcq

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