Question

White light shines on a piece of paper whose atoms are capable of absorbing orange, indigo, violet, yellow, red, blue, and green. What color is the paper?

black
white
brown
gray

Answer 1

if you notice, all the colours listed correspond to wavelengths that make up the visible spectrum of white light. If an object absorbs all white light, then the object appears black.

Answer 2

Thanks :)

Answer 3

no problem !