katoda — meaning in English

English meaning

• cathode noun An electrode, of a cell or other electrically polarized device, through which a positive current of electricity flows outwards (and thus, electrons flow inwards). It can have either a negative or a positive voltage with respect to anode of the same polarized device (depending on whether the device is a load or a source, respectively).

Senses

katoda is used for these senses in English:

• cathode (electricity) An electrode, of a cell or other electrically polarized device, through which a positive current of electricity flows outwards (and thus, electrons flow inwards). It can have either a negative or a positive voltage with respect to anode of the same polarized device (depending on whether the device is a load or a source, respectively).

cathode — full definition

1. noun An electrode, of a cell or other electrically polarized device, through which a positive current of electricity flows outwards (and thus, electrons flow inwards). It can have either a negative or a positive voltage with respect to anode of the same polarized device (depending on whether the device is a load or a source, respectively).
2. noun The electrode at which chemical reduction of cations takes place, usually resulting in the deposition of metal onto the electrode.
3. noun The electrode from which electrons are emitted into a vacuum tube or gas-filled tube.
4. noun That electrode of a semiconductor device which is connected to the n-type material of a p-n junction.