A blue light is shined on objects X and Y. Object X appears to be blue, and object Y appears to be black. Which of the following is correct?

Answer 1

When a blue light is shined on objects, the perceived colors depend on how the objects interact with the light.

Object X appears blue because it likely reflects the blue wavelengths of the light while absorbing other wavelengths.

Object Y appears black because it does not reflect the blue light; instead, it either absorbs it or reflects very little, giving it a black appearance.

Thus, from this scenario, the correct conclusion is that Object X reflects blue light, making it appear blue, while Object Y does not reflect blue light well, making it appear black.