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I Doubt in Kirchoff's theorem

  1. Jul 29, 2016 #1

    Titan97

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    According to Kirchoff

    $$e=J(T,f)A$$

    ##e## is the power emitted and ##A## is the power absorbed

    If ##E## is the power supplied, can I say that

    $$e=E-A$$
     
  2. jcsd
  3. Jul 29, 2016 #2

    Simon Bridge

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    "A" is the power absorbed by what?
     
  4. Jul 29, 2016 #3

    Titan97

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    by the object. I think i misunderstood the theorem.
    A is the fraction of the power absorbed.
     
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