Your question is meaningless. Light is electromagnetic radiation and the colour of light depends on the wavelength of this radiation. There is no such thing as a "weak" wavelength.
Red and green light.
The color of light is related to its frequency or wavelength.
The object reflects all the incident light.
Filters don't change the color of light. They selectively absorb or transmit light based on its color. Anything that comes out of a filter must have been there before the light entered the filter.
The best color to use to reflect light rays is white. White is a reflective color. So are most light colors. So white is the best color to use to reflect light rays. :)
Gray
Males
its light
light
To function efficiently the eye needs bright light. For maximum efficiency the eye needs light to be at a wavelength of 0.555um. The eye can perform efficiently in the dark at a wavelength of 0.510um, but there is a weakness in color.
darkness
light
you think the sun is weak?
faster light is red color light
White is the only color that has no color
His hair not curly and not having any green color
Red and green light.