galvanoscope

/gal-vuh-nuh-skohp, gal-van-uh-/US // ˈgæl və nəˌskoʊp, gælˈvæn ə- //UK // (ˈɡælvənəˌskəʊp, ɡælˈvænə-) //

电镜,电光镜,电视镜,电化镜

Definitions

n.名词 noun

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

The older or moving-magnet type of galvanometer is similar to the galvanoscope mentioned in Art. 239.
The galvanoscope may also be put into the circuit as in Fig. 113.
To study the construction and use of the simple galvanoscope.
At the shore station, there is placed in deviation a galvanoscope, K, whose needle is deflected.
At this moment the circuit of the galvanoscope, K, is closed, and we ascertain whether there is a deviation of the needle.