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galvanoscope

American  
[gal-vuh-nuh-skohp, gal-van-uh-] / ˈgæl və nəˌskoʊp, gælˈvæn ə- /

noun

  1. an instrument for detecting the existence of an electric current and determining its direction.


galvanoscope British  
/ ɡælˌvænə-, ˈɡælvənəˌskəʊp, ɡælˈvænə-, ˌɡælvənəˈskɒpɪk /

noun

  1. a galvanometer that depends for its action on the deflection of a magnetic needle in a magnetic field produced by the electric current that is to be detected

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of galvanoscope

First recorded in 1825–35; galvano- + -scope

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The galvanoscope and electro-magnet do not respond equally to all currents, and this is also true, even to a greater extent, with the calorimeter. p.

From Electricity for Boys by Zerbe, James Slough

At this moment the circuit of the galvanoscope, K, is closed, and we ascertain whether there is a deviation of the needle.

From Scientific American Supplement, No. 443, June 28, 1884 by Various

We shall complete our enumeration of the measuring apparatus by citing Ducretet's non-oscillating galvanometer, Sir William Thomson's amperemeters, voltameters, ohmmeters, and mhosmeters, constructed and exhibited by Breguet, and a new aperiodic galvanoscope of Mr. Maiche.

From Scientific American Supplement, No. 441, June 14, 1884. by Various

The frog’s limbs thus prepared form an excessively delicate galvanoscope.

From Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications by Hawkins, Nehemiah

Show others how your galvanoscope can detect: whether a battery is producing current, which way the current is flowing, and whether a current is strong or weak.

From Electricity for the 4-H Scientist Idaho Agricultural Extension Service Bulletin 396, June, 1962 by Wilson, Eric B.

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