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Integrated Concepts Suppose you put on two pairs…
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Problem 98 Medium Difficulty

Integrated Concepts If a polarizing filter reduces the intensity of polarized light to 50.0% of its original value, by how much are the electric and magnetic fields reduced?

Answer

Therefore, after passing through the polarizing filter the magnitude of electric and magnitude field
become $\frac{1}{\sqrt{2}}$ times of their original magnitude.

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Physics 103
College Physics for AP® Courses

Chapter 27

Wave Optics

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Wave Optics

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Video Transcript

the relationship between intensity an electric field is intensity is proportional to the square off the electric field. Um, and intensity is also proportional to the square off the man tick field. So let initial intensities I not Then we have electric feel initial electric field will be square root off. I know similarly b will be also the square root off the high note. Then we know I know it is decrease to have after the first filter. So after the first filter we have I know that we're, um to then I would electric field after electric romantic feel after filter will be screwed off I knowed or two after the filter so our electric and magnetic field will be the square root off. I know over, um to

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Irina Lyublinskaya, Gregg Wolfe, Douglas Ingram , Liza Pujji

College Physics for AP® Courses

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Wave Optics
Top Physics 103 Educators
Elyse G.

Cornell University

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Lectures

Video Thumbnail

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Video Thumbnail

10:02
Multiple Aperture Interference - Overview

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