Which combination of primary additive colors will produce yellow-colored light?
green and blue
blue and red
red and green
cyan and magenta
To determine which combination of primary additive colors produce yellow-colored light, we need to understand how primary colors of light mix together. The primary additive colors are red, green, and blue (also known as RGB).
Yellow is created by mixing red and green light. Therefore, the combination of primary additive colors that will produce yellow-colored light is red and green.
Hence, the correct answer is: red and green.