Hawkins electrical guide. 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; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 41
al features of construction and principle ofoperation of DArsonval galvanometer. Oues. Upon what does the sensitiveness of the instru-ment depend ? Ans. Upon the strength of the field of the permanent magnet,the number of turns in the suspended coil, and the torsion of thewires by which it is… … Fios. 534 to 536.—Queen hori-zontal magnet DArsonvalgalvanometer with telescopeand scale. Itis very sensitiveand is used in many electricalmeasurements, including com-mercial testing, such as meas-uring insulation of cables,fault location, etc. It is notaffected by surrounding mag-netic…
Electrical engineering
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