While you are documenting your current network environment, take special note of areas where you are currently experiencing problems. If you stabilize your network before deploying a new operating system, deployment and troubleshooting will be easier, and you can have increased confidence in the upgraded network.
Permittivity, also called electric permittivity, is a constant of proportionality that exists between electric displacement and electric field intensity. This constant is equal to approximately 8.85 x 10-12 farad per meter (F/m) in free space (a vacuum).
Permittivity is a measure of how easy or difficult it is to form an electric field inside of a medium. Likewise, permeability is a measure of the ability to form a magnetic field inside of a medium. Permittivity Îµ and Îµ0. Permittivity is determined by how much a medium can polarize in response to an electric field. In cgs units, Îµ is unitless. In SI units, Îµ is in units of Farads/meter. This highlights the fundamental difference between the two measures of permittivity in the different unit systems.