Static field may refer to:
*
Electrostatic field
An electric field (sometimes called E-field) is a physical field that surrounds electrically charged particles such as electrons. In classical electromagnetism, the electric field of a single charge (or group of charges) describes their capac ...
, an electric field that does not change with time
*Magnetostatic field, a stationary magnetic field, see
Magnetostatics
Magnetostatics is the study of magnetic fields in systems where the electric currents, currents are steady current, steady (not changing with time). It is the magnetic analogue of electrostatics, where the electric charge, charges are stationary ...
*
Class variable
In class-based, object-oriented programming, a class variable is a variable defined in a class of which a single copy exists, regardless of how many instances of the class exist.
A class variable is not an instance variable. It is a special t ...
, a variable declared with the
static keyword in object-oriented programming languages
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