Usually a blue light has to be added to trick our eyes into seeing white. We have three types of cones in our eyes, each optimally triggers on a color, with reduced sensitivity for other wavelengths / colors. Our eye/brains "fabricate" a color from the three signals, and "white" is the result of this construction.
Green light - Green, White light - Green, Red light - Black
No, using a red light with green and blue filters will not make white light. White light is a combination of all visible colors, so you would need to use all three primary colors (red, green, and blue) together to create white light.
In light they make white In paint they make orangey-green colour
red green and yellow makes a dark green bogey colour
Either pink or a light red. It matters how much is mixed in.
Green light + red light in red, green, blue context makes yellow; in red, yellow, blue context, it makes white. RGB is used for computer screens, and RYB for reflected light such as from paintings.
White, as Cyan in blue and green, add red you then have all three colours hence white.
mixing red blue and green light yields white light because as a prism shows us that white light contains all of the colors and recombining all three of the primary colors of light gives you white again
white light is made from red, orange, green, blue, yellow, indigo and violet.
While the ball would still be green it will appear black. Anything green absorbed all colours except green. The green light is reflected to your eyes which makes it look green. Thus in red light (with no green in it) the red will be absorbed and no green light can be reflected to your eyes so the ball will look black.
I am not exactly sure, but red and green paint together make brown.
Magenta Coloured light. If green and red are mixed then you get yellow light and if blue and green light are mixedd you get cyan couloured light. If green red and yellow are mixed you get white light. White light is mixed up of every single colour.