Angle of strongest polarization

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    Angle Polarization
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The strongest polarization of light reflecting off a smooth lake occurs when the angle between the incoming light and the water surface is 90 degrees, which typically happens at noon. This phenomenon is related to Brewster's law, which states that light is polarized when it reflects off a surface at a specific angle. The relevant equations include dsin(θ) = mλ for diffraction and I = E^2 for intensity. Understanding these principles can clarify the conditions for maximum polarization. Further exploration of Brewster's law can provide a more comprehensive explanation of this effect.
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Homework Statement


At what angle above the horizon is the Sun when light reflecting off a smooth lake is
polarized most strongly?


Homework Equations



dsin(θ) = mλ

I = E^2


The Attempt at a Solution



I think that the polarization is strongest when the angle between the light and the water is closest to or at 90 degrees, which would occur at noon. I don't have a good explanation for this, though. Can anyone help?
 
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