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词汇 galvanoscope
释义

Definition of galvanoscope in English:

galvanoscope

noun ˈɡalv(ə)nəˌskəʊpˈɡælvənəˌskoʊp
  • A galvanometer that works by measuring the deflection of a needle in the magnetic field induced by the electric current.

    验电(流)器

    Example sentencesExamples
    • I soldered two wires to the edges of the enclosed sheet of iron, and connected them with a galvanoscope, but could not perceive any effect upon the needle.
    • An excellent experimenter, Poggendorff devised a number of measuring devices, including the galvanoscope and Poggendorff mirror.
    • The use of an electrometer or galvanoscope for sensing magnetic field or electric fields are well known.
    • A galvanoscope is an instrument or apparatus, such as a magnetic needle, for detecting the presence and direction of electric currents, specially those of feeble intensity.
    • The British telegraph, invented by Cooke and Wheatstone utilized 6 wires which actuated five needle pointers attached to five galvanoscopes at the receiver end.

Derivatives

  • galvanoscopic

  • adjective
    • The deflection mirrors 5 and 7 are galvanoscopic mirrors which are rotated through a certain angle in dependence on the value of an electric control voltage.

Definition of galvanoscope in US English:

galvanoscope

nounˈɡælvənəˌskoʊpˈɡalvənəˌskōp
  • A galvanometer that works by measuring the deflection of a needle in the magnetic field induced by the electric current.

    验电(流)器

    Example sentencesExamples
    • I soldered two wires to the edges of the enclosed sheet of iron, and connected them with a galvanoscope, but could not perceive any effect upon the needle.
    • The use of an electrometer or galvanoscope for sensing magnetic field or electric fields are well known.
    • An excellent experimenter, Poggendorff devised a number of measuring devices, including the galvanoscope and Poggendorff mirror.
    • The British telegraph, invented by Cooke and Wheatstone utilized 6 wires which actuated five needle pointers attached to five galvanoscopes at the receiver end.
    • A galvanoscope is an instrument or apparatus, such as a magnetic needle, for detecting the presence and direction of electric currents, specially those of feeble intensity.
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