What are composite light, monochromatic light, visible light and complementary color light?

What are composite light, monochromatic light, visible light and complementary color light?

Answer: Composite light refers to light composed of different monochromatic light;

Monochromatic light refers to light at a certain wavelength;

Visible light refers to electromagnetic waves with a wavelength range of 400-750 nm that can be felt by human eyes;

If white light can be formed by mixing two kinds of light of appropriate color according to a certain intensity ratio, they are called complementary colored light.

2 What is the difference between white light and composite light?

Answer: White light is a special composite light. It is a composite light composed of light of different colors in a certain intensity ratio.