21. I checked my 1979 textbook for the experiment for measuring the electric permittivity . 22. Complex values of permittivity and permeability typically correspond to attenuation in a medium. 23. Water also has a high permittivity value ( \ varepsilon _ r ). 24. Permittivity and capacitance work hand in hand to produce the megawatt outputs of lightning.25. Where is the dielectric constant of the electrolyte solution and is the vacuum permittivity . 26. The bulk modulus and density are analogs of permittivity and permeability in electromagnetic metamaterials. 27. Nonlinear dielectrics can have permittivity dependant on frequency. 28. High permittivity dielectric particles can be used to simulate silicon behaviour at optical frequencies. 29. Permittivity was 3.85 at 4 GHz.30. In an anisotropic material, the relative permittivity may be a tensor, causing birefringence.
