WebA cathode is the electrode from which a conventional current leaves a polarized electrical device. This definition can be recalled by using the mnemonic CCD for Cathode Current … WebDefinition of cathode in the Definitions.net dictionary. Meaning of cathode. What does cathode mean? ... Etymology: [Gr. descent; down + way.] Freebase (0.00 / 0 votes) Rate this definition: Cathode. A cathode is an electrode through which electric current flows out of a polarized electrical device. The direction of electric current is, by ...
Anode - Wikipedia
WebEtymology Cathode rays in a vacuum tube. Cathode rays are high energy electrons emitted from the heated cathode (-) of a vacuum tube ; 7 How Does it Work. Electron gun is weak particle accelerator (only electrons(-)). Aims electrons at phosphor screen where they light up the image ; Small heater heats cathode (-), emits electron WebCathode ray first attested 1880, but the phenomenon known from 1859; cathode ray tube is from 1905. Etymology dictionary. 2014 ... discovery through the valley of shadows
Cathode - wikidoc
WebCathode definition: A negatively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube. WebDefinition of cathode in the Definitions.net dictionary. Meaning of cathode. What does cathode mean? ... Etymology: [Gr. descent; down + way.] Freebase (0.00 / 0 votes) … WebAn illustration of the heel effect in an x-ray tube. In X-ray tubes, the heel effect or, more precisely, the anode heel effect is a variation of the intensity of X-rays emitted by the anode depending on the direction of emission along the anode-cathode axis. X-rays emitted toward the anode are less intense than those emitted perpendicular to ... discovery ticket bus