cathode : Definition, Usages, News and More

Search Words



  • n  a negatively charged electrode that is the source of electrons entering an electrical device
  • n  the positively charged terminal of a voltaic cell or storage battery that supplies current

  • The company decided to build the Lagonda with a brace of cutting-edge, computer-driven electronics and cathode-ray displays, which would have been very impressive if any of them .
  • Jepsen is a veteran of the MIT Media Lab, where she co-created the world's first holographic video system in 1989back when computer imaging meant straight lines on a cathode .
  • Meanwhile, the Environmental Protection Agency (EPA) oversees the export of only one type of e-waste--cathode-ray tubes in old TVs and monitors--and a report last August by the .
News & Articles


  • Kalombo Mwansa in Reuters
    KCM and Mopani have both increased their smelting capacity and we expect that capacity will reach 900,000 tonnes of copper in three to four years' time when we anticipate our output to be more than 1.0 million tonnes of copper (cathode),...
  • Richard Davies in ic Wales
    Mr Davies said, "We recycle or refurbish for resale. On the recycling side we are the largest true recycler of cathode ray tubes in the UK - we dismantle, we don't crush and dump and only 5% at most goes to landfill. At this stage, television...

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