Light and Color: The Science Behind Reflection, Absorption, and Transmission

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SUMMARY

The discussion focuses on the scientific principles of light and color, specifically regarding how objects exhibit color through reflection, absorption, and transmission of light. A beam of blue light is identified as reflecting wavelengths that correspond to blue, while a white sheet of paper reflects all visible wavelengths, resulting in the perception of white. A red shirt reflects light at approximately 700nm, indicating its red color, whereas a black shoe absorbs most wavelengths, resulting in minimal reflection. The transparent yellow solution involves absorption processes, relevant in colorimetry analysis.

PREREQUISITES
  • Understanding of light wavelengths and the visible spectrum
  • Knowledge of reflection, absorption, and transmission of light
  • Familiarity with colorimetry principles
  • Basic concepts of how materials interact with light
NEXT STEPS
  • Research the physics of light and color perception
  • Explore the principles of colorimetry and its applications
  • Study the interaction of light with different materials
  • Learn about the visible spectrum and its significance in color representation
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Students, educators, and professionals in physics, optics, and color science who seek to deepen their understanding of light behavior and color theory.

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What is the origin of light the color in the following objects and does the color of these objects involves absorption, reflection, and/or transmission of light:
a beam of blue light
a white sheet of paper
a red shirt
a black shoe
a transparent yellow solution

My guesses in order:
not sure
reflects light of all wavelengths that compose visible light so that the result is white
reflects light of the appropriate wavelength ~700nm
not sure
i'm pretty sure some absorption is going on here since such solutions can be used with colorimetry analysis
 
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What is the origin of light the color in the following objects...
... this does not make sense.
Is this how the problem statement was written down?

But I think I understand what it is trying to say.
There are two parts: what is the origin of the color, and what process is involved.

It is best not to guess - try to reason it out:
1. How does light get it's color?
2. How do objects get their colors?
 

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