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Trying to simplify a permeability expression

  1. Jun 4, 2006 #1
    I'm just looking through some work I did a while back and trying to simplify an expression,


    is there an expression for

  2. jcsd
  3. Jun 4, 2006 #2


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    The relative permeability is defined as

    [tex]\mu_{r} = \frac{\mu}{\mu_{0}} \Leftrightarrow \mu = \mu_{0}\cdot\mu_{r}[/tex]
  4. Jun 4, 2006 #3
    cool cheers
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