Cathode (noun) Definition, Meaning & Examples

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noun
  1. the electrode or terminal by which current leaves an electrolytic cell, voltaic cell, battery, etc.
  2. the positive terminal of a voltaic cell or battery.
  3. the negative terminal, electrode, or element of an electron tube or electrolytic cell.
noun
  1. the negative electrode in an electrolytic cell; the electrode by which electrons enter a device from an external circuit
  2. the negatively charged electron source in an electronic valve
  3. the positive terminal of a primary cell
    Cathode (noun) Definition, Meaning & Examples

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