Easy Perpendicularly-Oriented Polarizers

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SUMMARY

When two polarizers are oriented perpendicularly, no light passes through due to the blocking effect of the second polarizer. The first polarizer allows only light waves aligned with its axis to pass, while the second polarizer, being at a 90-degree angle, blocks all of these waves. This phenomenon illustrates the fundamental principle of polarization, where unpolarized light becomes polarized after passing through the first polarizer, but is completely obstructed by the second.

PREREQUISITES
  • Understanding of light polarization
  • Familiarity with the concept of unpolarized light
  • Basic knowledge of optical devices, specifically polarizers
  • Knowledge of light wave behavior
NEXT STEPS
  • Research the working principle of polarizers in detail
  • Explore the effects of multiple polarizers on light transmission
  • Learn about applications of polarizers in photography and LCD technology
  • Investigate the mathematical representation of light polarization
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Students studying optics, physics enthusiasts, and professionals in fields related to optical engineering and photography.

jacksonpeeble
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Homework Statement


Explain what happens when two polarizers are oriented perpendicular to one another.


Homework Equations


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The Attempt at a Solution


Well... I would imagine that absolutely no light would get through because all of it would be blocked. The question is not very specific about exactly what it wants to know. Do you guys think that this is correct, or do you have any clarifications/ways to get more specific (or I could be wrong altogether, I suppose)?
 
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I think you should say something about the working principle of polarizers. What happens if an unpolarized light beam crosses one polarizer?

ehild
 

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