2. (Math.) In the theory of gravitation, or of other forces
acting in space, a function of the rectangular coordinates
which determine the position of a point, such that its
differential coefficients with respect to the
co["o]rdinates are equal to the components of the force at
the point considered; -- also called {potential function},
or {force function}. It is called also {Newtonian
potential} when the force is directed to a fixed center
and is inversely as the square of the distance from the
center.
3. (Elec.) The energy of an electrical charge measured by its
power to do work; hence, the degree of electrification as
referred to some standard, as that of the earth;
electro-motive force.
2. Existing in possibility, not in actuality. ``A potential
hero.'' --Carlyle.
Potential existence means merely that the thing may
be at ome time; actual existence, that it now is.
--Sir W.
Hamilton.
{Potential cautery}. See under {Cautery}.
{Potential energy}. (Mech.) See the Note under {Energy}.
{Potential mood}, or {mode} (Gram.), that form of the verb
which is used to express possibility, liberty, power,
will, obligation, or necessity, by the use of may, can,
must, might, could, would, or should; as, I may go; he can
write.