In physics, monochromatic describes light that has the same wavelength so it is one color. Broken into Greek roots, the word shows its meaning: monos means one, and khroma means color.

What is monochromatic light?

Monochromatic light is light (optical radiation) where the optical spectrum contains only a single optical frequency. ... Light sources can also be called monochromatic, if they emit monochromatic light. The antonym of monochromatic is polychromatic.

Which statement about the parachutist is correct?

Which statement about the parachutist is correct? A Every force acting on the parachutist is equal to zero and his acceleration is equal to zero.