Brightness Constancy Refers to the Fact That

Multiple Choice

Brightness constancy refers to the fact that

A) the frequency of light waves has a fixed relationship to the brightness of the light.
B) objects are perceived to have consistent lightness even if the amount of light they reflect changes.
C) light waves reflected by an object remain constant despite changes in illumination levels.
D) the perceived whiteness of an object has a constant relation to its lightness.