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Help on vacuum permittivity related question!

  1. Nov 1, 2011 #1
    Is it possible to derive the value for vacuum permittivity(εo) without using the speed of light.???
  2. jcsd
  3. Nov 1, 2011 #2
    Welcome to PF!

    What do you mean by derive? How can you derive a fundamental constant? Does the definition count? Where Coulomb constant=1/4πε0
  4. Nov 1, 2011 #3
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