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JAMB Physics 2022 Paper

Question : 13

Total: 40

The secondary pigments consist of?

Solution:

Concept:

Mixing pairs of the three primary colours gives the secondary colours.

Explanation:

The primary colours are red, green, and blue.

Combine any two primary colours to get a secondary colour:

\text{red} + \text{blue} = \text{magenta}

\text{red} + \text{green} = \text{yellow}

\text{blue} + \text{green} = \text{cyan}

These three mixtures are the secondary colours, so the secondary pigments are magenta, yellow, and cyan.

Answer:

C. magenta, yellow, and cyan

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