The control grid regulates the number of electrons which are allowed to leave the gun of a CRT by using a negative voltage to repel the electrons. Once free of the control grid's influence, the electrons then need to be accelerated down the tube to ensure that they strike the phosphor face-plate lining with sufficient energy to excite the phosphor ...Found on http://www.encyclo.co.uk/local/20173
- the negatively charged terminal of a voltaic cell or storage battery that supplies current 2. [n] - a positively charged electrode by which electrons leave an electrical deviceFound on http://www.webdictionary.co.uk/definition.php?query=anode
The electrode where electrons are lost (oxidized) in redox reactions.The electrode of an electrolyte cell at which oxidation occurs, electrons flow away from the anode in the external circuit, it is usually at the electrode that corrosion occurs and metal ions enter solution. See also: Anodic Reaction, Cathode, Electrochemistry, Electrodes, Electro...Found on http://www.diracdelta.co.uk/science/source/a/n/anode/source.html
In a cathode ray tube, the positive electrode. Electrode at which oxidation occurs.Found on http://www.encyclo.co.uk/local/20728
Compare with cathode. The electrode at which oxidation occurs in a cell. Anions migrate to the anode.Found on http://antoine.frostburg.edu/chem/senese/101/glossary/a.shtml
The electrode where electrons are lost (oxidized) in redox reactions.Found on http://www.chemicalglossary.net/definition/179-Anode
The electrode where electrons are lost (oxidized) in redox reactions.
Found on http://www.shodor.org/UNChem/glossary.html
The electrode at which oxidation or corrosion of some component occurs (opposite of cathode). Electrons flow away from the anode in the external circuit.Found on http://www.encyclo.co.uk/local/20742
The fundamental positively-charged electrode (negative pole) in a radio valve or radio tube; opposite to cathode. Sometimes referred to as a â€˜plate`, especially in a diode.
Found on http://www.mhs.ox.ac.uk/marconi/collection/glossary.php
The electrode in an electrochemical cell where oxidation takes place, releasing electrons. During discharge the negative electrode of the cell is the anode. During charge the situation reverses and the positive electrode of the cell is the anode.
Found on http://www.mpoweruk.com/glossary.htm
[ Greek ... up + ... way.] (Electricity)
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
. Found on http://www.encyclo.co.uk/webster/A/88
<microscopy> The electrode to which a major flow of electrons takes place internally (as in a cathode-ray tube) or to which an external positive voltage supply is connected. ... (05 Aug 1998) ... Found on http://www.encyclo.co.uk/local/20973
a positively charged electrode by which electrons leave an electrical deviceFound on http://wordnetweb.princeton.edu/perl/webwn?s=anode
(an´ōd) the electrode at which oxidation occurs and to which anions are attracted. adj., ano´dal., adj.Found on http://www.encyclo.co.uk/local/21001
• (n.) 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.Found on http://thinkexist.com/dictionary/meaning/anode/
the terminal or electrode from which electrons leave a system. In a battery or other source of direct current the anode is the negative terminal, ... [16 related articles]Found on http://www.britannica.com/eb/a-z/a/79
anode 1. A positively charged electrode, as of an electrolytic cell, storage battery, or electron tube. 2. The negatively charged terminal of a primary cell or of a storage battery that is supplying current. 3. The electrode or terminal by which current enters an electrolytic cell, voltaic cell, battery, etc. 4. Etymology: coined from Greek anodo...Found on http://www.wordinfo.info/words/index/info/view_unit/993/
Negative electrode or plate of an amplifier tube or discharge tube. In terms of the accelerator it is also taken to mean the power supply cubicles for Booster, Tevatron and Main Ring that contain the transformers for the RF PA anode supplies.
Found on http://www-bdnew.fnal.gov/operations/accgloss/gloss.html
Type: Term Pronunciation: an′ōd Definitions: 1. The positive pole of a galvanic battery or the electrode connected with it; an electrode toward which negatively charged ions (anions) migrate (in electrophoresis); a positively charged electrode. 2. The portion, usually made of tungsten, of an x-ray tube from which x-rays are released by b...Found on http://www.medilexicon.com/medicaldictionary.php?t=4399
The positive electrode in an electrochemical cell (battery). Also, the earth or ground in a cathodic protection system. Also, the positive terminal of a diode.Found on http://www.encyclo.co.uk/local/21690
1) The positive electrode that emits positive ions and attracts negative ions, within a voltaic cell or other such device. 2) The positive pole of a battery.Found on http://www.youngco.com/young2.asp?ID=4&Type=3
electrode capable of emitting positive charge carriers to and/or receiving negative charge carriers from the medium of lower conductivity NOTE 1 - The direction of electric current is from the external circuit, through the anode, to the medium of lower conductivity. NOTE 2 - In some cases (e.g. electrochemical cells), the term 'anode' is applied to...Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=151-13-02
by convention, cell electrode at which an oxidation reaction occurs NOTE - The anode is the negative electrode during discharge and the positive electrode during charge.Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=482-02-27
an accelerating electrode that usually serves both as the output electrode and as the principal collector of electronsFound on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=531-22-16
positive electrode of a d.c. arc plasma torch NOTE 1 - The anode is usually made of a high electrical and thermal conductivity material, such as copper, and water cooled. NOTE 2 - The return current electrode of a transferred plasma torch serves in most cases as the anode. NOTE 3 - In a non-transferred plasma torch, the anode is often the torch noz...Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=841-31-41
No exact match found