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What is the correct group of primary colours in the light colour system?

Answer and explanation

Correct answer: Red, green, blue

The governing concept is additive colour theory, which describes emitted light rather than paint. In the standard light system, red, green, and blue are the primary channels because their intensities can combine to create many colours, including white. Therefore option B is correct. Red-yellow-blue is a traditional painting model, cyan-magenta-yellow is mainly subtractive, and the final group contains secondary colours in common light terminology.

Related tags

RgbLight PrimariesAdditive ColourColour SystemsPrimary ColoursColour TheoryArt EducationClass 9 Mcq

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