Which statement about color theory is true? A. When light enters a prism, it splits into eight colors. B. Red, green, and blue cannot be formed by mixing other colors. C. The color wheel contains the color red-violet, which is not one of the colors of the rainbow.
Question
Which statement about color theory is true? A. When light enters a prism, it splits into eight colors. B. Red, green, and blue cannot be formed by mixing other colors. C. The color wheel contains the color red-violet, which is not one of the colors of the rainbow.
Solution
The correct statement about color theory is B. Red, green, and blue cannot be formed by mixing other colors. These are primary colors in the additive color model (light-based, like in screens), and they cannot be created by combining other colors.
Statement A is incorrect because when light enters a prism, it splits into seven colors, not eight. These are the colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet.
Statement C is also incorrect. The color wheel does contain the color red-violet, but it is indeed one of the colors of the rainbow. It's a blend of the colors red and violet.
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