The Distribution of Wavelengths in Sunlight Changes Across the Day

question 49

Multiple Choice

The distribution of wavelengths in sunlight changes across the day.Evening light has more long-wavelength light than light earlier in the day.This means ______.

• A)we see objects as bluer in the evening
• B)color constancy must correct for the change in the distribution of light
• C)object permanence is compromised
• D)cortical achromatopsia will develop in those who do not rise early each morning

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