What is the transmitted intensity of light if unpolarized light passes through a single polarizing filter and the initial intensity is 80 W/

Question

What is the transmitted intensity of light if unpolarized light passes through a single polarizing filter and the initial intensity is 80 W/m2

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Jezebel 4 years 2021-08-17T14:11:29+00:00 1 Answers 25 views 0

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  1. quangkhai
    0
    2021-08-17T14:12:37+00:00
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    Answer:

    The transmitted intensity is   I = 40 \ W/m^2

    Explanation:

    From the question we are told that

         The intensity of the unpolarized  light  I_o = 80 \ W /m^2

    Generally for a single filter the transmitted intensity of light  is mathematically evaluated as

               I = \frac{I_o}{2}

    substituting values

              I = \frac{80}{2}

              I = 40 \ W/m^2

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