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What color would you see if you were to shine a beam of yellow light and...

What color would you see if you were to shine a beam of yellow light and a beam of cyan light at the same spot on a white wall? (Warmup: Explain your answer. Review: Explain your answer by describing what happens to the relevant primary color components of light from the time the lights leave their respective sources to the time they enter your eye, and how your eye interprets that light.)

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