International Library of Technology · Scranton, International Textbook Co. · leaf 305
ore C into it. This core is hung on one end of abalance arm to which the pointer N is attached, and acounterweight W is hung from the other end. In the laterinstruments, the current is sent through a coil, and themagnetic field produced deflects a small iron vane placedwithin it. Fig. 14… … Fig. 14. through which the current flows, is mounted on an angle, asshown. A vertical shaft passes through the coil, and on itis mounted a small iron vane v. This vane is mountedat an angle to the shaft, and when the hand is at the zeroposition, the vane lies at an angle to the lines of force…
Electrical engineering
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