voltameter

American  

[vol-tam-i-ter, vohl-] / vɒlˈtæm ɪ tər, voʊl- /

noun

1. a device for measuring the quantity of electricity passing through a conductor by the amount of electrolytic decomposition it produces, or for measuring the strength of a current by the amount of such decomposition in a given time.

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voltameter British  

/ ˌvɒltəˈmɛtrɪk, vɒlˈtæmɪtə /

noun

1. another name for coulometer

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Other Word Forms

• voltametric adjective

Etymology

Origin of voltameter

1830–40; volta ( volt ¹ ) + -meter

Example Sentences

He also measured the E.M.F. required to decompose water, and showed that when part of the electric energy EC is thus expended in a voltameter, the heat generated is less than the heat of combustion corresponding to EC by a quantity representing the heat of combustion of the decomposed gases.

From Project Gutenberg

The electrochemical apparatus was a voltameter containing a definite compound to be electrolysed, or a voltaic cell or battery.

From Project Gutenberg

Thus the electromotive force of the disk was opposed by a back electromotive force θε due to the chemical action in the voltameter or battery, to which the wires from the disk were connected.

From Project Gutenberg

The quantity of an ion liberated in a voltameter is proportional to the electro-chemical equivalent of the ion.

From Project Gutenberg

His most important contribution at 186 this date was the invention of the voltameter and his enunciation of the laws of electrolysis.

From Project Gutenberg