Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 55
with reference to the fixed coil, and in the second case,of the coil with reference to the fixed magnet. If the instrumenthas been suitably calibrated, the amount of the deflection gives atonce the strength of the current m amperes. 40. Electromotive Force and its Measurements. The… … Fig. 41. Arrangement of Circular Conductor and Com-pass tor Measuring Current Strength. 43 34 ELECTRICITY AND MAGNETISM generator is capable of exerting, is commonly called its electromotiveforce, usually abbreviated to E. M. F. The E. M. F. of an electricalgenerator may then be defined as its…
Electrical engineering
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