Reflected Intensity from layer of oil

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SUMMARY

The discussion focuses on the analysis of reflected intensity from a layer of oil, specifically addressing the independence of the answer from the oil's index of refraction. Participants noted that the results appear similar to those obtained when light passes through water. Additionally, there is confusion regarding the relationship between the problem and the single slit diffraction pattern described by the equation I ~ sin²(β) / β, indicating a need for further clarification on the latter parts of the homework assignment.

PREREQUISITES
  • Understanding of optical physics principles, particularly reflection and refraction.
  • Familiarity with the concept of index of refraction and its implications in optics.
  • Knowledge of single slit diffraction and related mathematical expressions.
  • Basic proficiency in solving physics homework problems involving light behavior.
NEXT STEPS
  • Research the principles of light reflection and refraction at interfaces, focusing on oil and water.
  • Study the derivation and application of the single slit diffraction formula I ~ sin²(β) / β.
  • Explore the concept of phase shifts in reflected light and their impact on intensity calculations.
  • Examine practical examples of optical phenomena involving layers of different materials.
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Students studying optics, physics educators, and anyone seeking to deepen their understanding of light behavior in layered media.

unscientific
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Homework Statement



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Homework Equations


The Attempt at a Solution



For the second part, I got an answer that is indpendent of the index of oil? That woud mean that the answer would be the same as putting it directly through water..
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No clue about the third part.

For the last part,
Not sure how this is related to a single slit where the I ~ sin2(β) / (β)

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Last edited:
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bumpp
 
not sure how to even start the last two parts..
 

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