Cathode vs Undefined - What's the difference?
cathode | undefined |
(electricity) An electrode, of a cell or other electrically polarized device, through which a current of electricity flows inwards (and thus, electrons flow outwards). It usually, but not always, has a negative voltage.
(chemistry, by extension) The electrode at which chemical reduction of cations takes place, usually resulting in the deposition of metal onto the electrode.
(electronics) The electrode from which electrons are emitted into a .
(electronics) That electrode of a semiconductor device which is connected to the n-type material of a p-n junction.
Lacking a definition or value.
(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
As a noun cathode
is (electricity) an electrode, of a cell or other electrically polarized device, through which a current of electricity flows inwards (and thus, electrons flow outwards) it usually, but not always, has a negative voltage.As an adjective undefined is
lacking a definition or value.cathode
English
Alternative forms
* (l)Noun
(wikipedia cathode) (en noun)Coordinate terms
* (l)Derived terms
* (l) * (l) * (l)undefined
English
Adjective
(wikipedia undefined) (-)- The result of division by zero is undefined .