Question

assume the light wave directed at the paper is white light and the paper contains pigments that absorb the wavelengths of red - orange - yellow - green - blue - indigo - violet. what color will the paper appear to human eyes? a black b brown c green d white

Explanation:

White light is a combination of all visible - light wavelengths. If the paper contains pigments that absorb red - orange - yellow - green - blue - indigo - violet wavelengths, no light is reflected. When no light is reflected from an object, it appears black to the human eye.

Answer:

A. black