Unpolarzied light question fast

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SUMMARY

The discussion centers on a physics problem involving polarized light and polarizing materials. A vertical polarized light beam passes through a polarizer, allowing 89.0% of its intensity to transmit. The second polarizer, positioned at an unknown angle, blocks all light. The equation used is S = Socos²(theta). The user initially calculated the angle as 19.27 degrees but received feedback indicating the answer was incorrect, prompting a request for assistance in identifying the error.

PREREQUISITES
  • Understanding of polarized light and its properties
  • Familiarity with polarizing materials and their transmission axes
  • Knowledge of trigonometric functions, particularly cosine
  • Ability to apply the equation S = Socos²(theta) in practical scenarios
NEXT STEPS
  • Review the principles of light polarization and the behavior of light through polarizers
  • Study the derivation and application of the equation S = Socos²(theta)
  • Practice solving similar problems involving multiple polarizers
  • Explore the concept of Malus's Law in greater detail
USEFUL FOR

Students studying optics, physics educators, and anyone interested in understanding the behavior of polarized light in various materials.

torrie110
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polarzied light on polarizing material question need help fast

Homework Statement



Light that is polarized along the vertical direction is incident on a sheet of polarizing material. Only 89.0% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. No light passes through the second sheet. Suppose the first polarizer was turned counterclockwise from the maximal light intensity position. What angle does the transmission axis of the second sheet make with the vertical?

Homework Equations



S = Socos^2 theta




The Attempt at a Solution



i got an answer of 19.27 but the website that i submit my answers too tells me i am wrong someone please help!
 
Last edited:
Physics news on Phys.org
Hi torrie110! :wink:

Show us how you got 19.27, and then we can see where the mistake is and know how to help! :smile:
 

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