Question 1

Magenta light is a mixture of

Accepted Answer

A)  red and blue light.
B)  red and cyan light.
C)  red and yellow light.
D)  yellow and green light.
E)  none of the aboveF) D) and E)
G) A) and D)

Question 2

Stare at a red wall for a few minutes and then gaze at a white wall. Due to retina fatigue you see

Accepted Answer

A)  more red.
B)  cyan.
C)  black.D) A) and B)
E) A) and C)

Question 3

A white boat sunk in water where sunlight is dim appears

Accepted Answer

A)  red.
B)  yellow.
C)  cyan.
D)  no color-black.E) B) and C)
F) B) and D)

Question 4

The darkness of clouds is due to

Accepted Answer

A)  absorption.
B)  often being in the shadow of another cloud.
C)  both of these
D)  neither of theseE) B) and D)
F) A) and B)

Question 5

If sunlight were green instead of white, the most comfortable color to wear on a hot day would be

Accepted Answer

A)  magenta.
B)  yellow.
C)  green.
D)  blue.
E)  violet.F) A) and E)
G) A) and C)

Exam 27: Color

The darkness of clouds is due to