Author Question: A light stimulus that is composed of only one wavelength would be said to exhibit A) reduced ... (Read 47 times)

Chelseaamend · **on:** Jun 22, 2018

A light stimulus that is composed of only one wavelength would be said to exhibit

A) reduced saturation.
B) decreased brightness.
C) hue.
D) purity.
E) reduced contrast.

Question 2

A normal human exposed to a light stimulus that contains an equal number of all wavelengths will report a perception of

A) purple.
B) a rainbow of colors.
C) black.
D) white.
E) a fuzzy set of alternating black and white bars.

bhavsar · **Reply #1 on:** Jun 22, 2018

Answer to Question 1

Answer: D

Answer to Question 2

Answer: D
Rationale: A normal human exposed to a light stimulus that contains an equal number of all wavelengths will report a perception of white.