(as opposed to cathode)

См. также в других словарях:

• Cathode — Cath ode, n. [Gr. ? descent; ? down + ? way.] (Physics) The part of a voltaic battery by which the electric current leaves substances through which it passes, or the surface at which the electric current passes out of the electrolyte; the… …   The Collaborative International Dictionary of English

• Cathode ray — Cathode Cath ode, n. [Gr. ? descent; ? down + ? way.] (Physics) The part of a voltaic battery by which the electric current leaves substances through which it passes, or the surface at which the electric current passes out of the electrolyte; the …   The Collaborative International Dictionary of English

• Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …   Wikipedia

• cathode — /ˈkæθoʊd / (say kathohd) noun 1. the electrode which emits electrons or gives off negative ions and towards which positive ions move or collect in electrolysis, a radio valve, semiconductor diode, etc. 2. the negative pole of a battery or other… …  

• Anode — An ode, n. [Gr. ? up + ? way.] (Elec.) The positive pole of an electric battery, or more strictly the electrode by which the current enters the electrolyte on its way to the other pole; opposed to {cathode}. [1913 Webster] …   The Collaborative International Dictionary of English

• anode — /ˈænoʊd / (say anohd) noun 1. the electrode which gives off positive ions, or towards which negative ions or electrons move or collect in electrolysis, as in a voltaic cell, radio valve, etc. 2. the positive pole of a battery or other source of… …  

• Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… …   Wikipedia

• Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   Wikipedia

• History of electrochemistry — Electrochemistry, a branch of chemistry, went through several changes during its evolution from early principles related to magnets in the early 16th and 17th centuries, to complex theories involving conductivity, electrical charge and… …   Wikipedia

• conductive ceramics — Introduction       advanced industrial materials that, owing to modifications in their structure, serve as electrical conductors.       In addition to the well known physical properties of ceramic materials hardness, compressive strength,… …   Universalium

• Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …   Wikipedia