Question

What primary color must be added to magenta light to produce white light?

1) Red
2) Green
3) Yellow
4) Magenta
5) Blue

Answer 1

To produce white light from magenta light, green light, the missing primary color in the additive color system, must be added to magenta.

Step-by-step explanation:

To produce white light using additive color mixing, all three primary colors (red, green, and blue) need to be combined in equal proportions. Magenta light is a combination of red and blue light, which are two of the primary colors in the additive color system. Therefore, to turn magenta light into white light, the missing primary color, which is green, must be added.

To produce white light from magenta light, green must be added. In the additive color system, which is used in computer screens and theater lighting, green is one of the primary colors along with red and blue. Adding green light to magenta light will result in a combination of all three primary colors, which is perceived as white light.