Multiple Choice
Taxiway lights at most airports are blue because
A) blue appears brighter in daylight.
B) blue appears brighter in dim light.
C) the cones are most sensitive to blue.
D) all of these are true.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q15: According to Hubel and Wiesel, vision acts
Q16: Bifocal lenses are used to correct<br>A)near vision.<br>B)distance
Q17: Carrots can improve night vision<br>A)only in children.<br>B)only
Q18: Sensory analysis tends to extract perceptual _
Q19: The rods contain a light-sensitive visual pigment
Q22: The Ishihara test<br>A)is a test for color
Q23: A total inability to perceive colors is
Q24: A candle flame seen at 30 miles
Q25: Regarding absolute thresholds, which of the following
Q211: The blind spot is formed<br>A) by an