- electromagnetism, a
dielectric (or
dielectric medium) is an
electrical insulator that can be
polarised by an
applied electric field. When a
dielectric material is...
-
older texts,
dielectric constant) is the
permittivity of a
material expressed as a
ratio with the
electric permittivity of a vacuum. A
dielectric is an insulating...
- A
dielectric mirror, also
known as a
Bragg mirror, is a type of
mirror composed of
multiple thin
layers of
dielectric material,
typically deposited on...
-
separated by a
dielectric medium. A
conductor may be a foil, thin film,
sintered bead of metal, or an electrolyte. The
nonconducting dielectric acts to increase...
-
Dielectric heating, also
known as
electronic heating,
radio frequency heating, and high-frequency heating, is the
process in
which a
radio frequency (RF)...
-
letter ε (epsilon), is a
measure of the
electric polarizability of a
dielectric. A
material with high
permittivity polarizes more in
response to an applied...
-
Dielectric absorption is the name
given to the
effect by
which a capacitor, that has been
charged for a long time,
discharges only
incompletely when briefly...
- In physics, the term
dielectric strength has the
following meanings: for a pure
electrically insulating material, the
maximum electric field that the material...
- In
electrical engineering,
dielectric loss
quantifies a
dielectric material's
inherent dissipation of
electromagnetic energy (e.g. heat). It can be parameterized...
- (pronounced "epsilon nought" or "epsilon zero"), is the
value of the
absolute dielectric permittivity of
classical vacuum. It may also be
referred to as the permittivity...
