- In electromagnetism, the
absolute permittivity,
often simply called permittivity and
denoted by the Gr****
letter ε (epsilon), is a
measure of the electric...
-
relative permittivity (in
older texts,
dielectric constant) is the
permittivity of a
material expressed as a
ratio with the
electric permittivity of a vacuum...
-
Vacuum permittivity,
commonly denoted ε0 (pronounced "epsilon nought" or "epsilon zero"), is the
value of the
absolute dielectric permittivity of classical...
-
coined by
William Thomson, 1st
Baron Kelvin in 1872, and used
alongside permittivity by
Oliver Heaviside in 1885. The
reciprocal of
permeability is magnetic...
- \varepsilon _{0}} is the
electric permittivity of free space. The
susceptibility of a
medium is
related to its
relative permittivity ε r {\displaystyle \varepsilon...
-
dielectrics only have
positive permittivities, ϵ r {\displaystyle \epsilon _{r}} > 0.
Metals will
exhibit negative permittivity, ϵ r {\displaystyle \epsilon...
-
effective relative complex permittivity of the mixture, ε d {\displaystyle \varepsilon _{d}} is
relative complex permittivity of the
background medium containing...
-
distance between them; and the
permittivity of any
dielectric material between them. For many
dielectric materials, the
permittivity, and thus the capacitance...
- induction,
separation of
charges due to
electric fields.
Permittivity and
relative permittivity, the
electric polarizability of materials. Quantization...
- and ε are the
absolute permeability and
permittivity of the medium, εr is the material's
relative permittivity, and μr is its
relative permeability. In...