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Any one help me in Refractive index and intiristic impedance of material

  1. Sep 10, 2011 #1
    Hi ....

    my equations is :
    1- if the refractive index of the dielectric material related with frequency ?
    if yes , is that because the permittivity relation with frequency or permeability or both of them ?. also i want the equation of refractive index relation with frequency.

    2- in most dielectric material mu=1 therefore we can take intiristic impedance=1/refractive index but in lossy(but not perfect) mediums we can take that ?

    3- i want the equations about permittivity and permeability relation with frequency.(complex permittivity and permeability)
  2. jcsd
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