How do objects appear black or white?
An object appears black when it reflects all the colors of light and absorbs none
An object appears black when it absorbs all the colors of light and reflects none
An object appears white when it absorbs all the colors of light and reflects none
none of these
The correct explanation would be:
An object appears white when it reflects all the colors of light and absorbs none.
And:
An object appears black when it absorbs all the colors of light and reflects none.