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voltameter

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Also known as coulometer

thumb|250px|A 19th century version of a voltameter. A voltameter or coulometer is a scientific instrument used for measuring electric charge (quantity of electricity) through electrolytic action. The SI unit of electric charge is the coulomb.

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Voltameters
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Article

10 sections
Contents
  • Etymology
  • Types
  • Silver voltameter
  • Copper coulometer
  • Mercury voltameter
  • Sulfuric acid voltameter
  • Coulometer
  • See also
  • Sources
  • References

thumb|250px|A 19th century version of a voltameter. A voltameter or coulometer is a scientific instrument used for measuring electric charge (quantity of electricity) through electrolytic action. The SI unit of electric charge is the coulomb.

The voltameter should not be confused with a voltmeter, which measures electric potential. The SI unit for electric potential is the volt.

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