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 79
. INDUCED CURRENTS 65. Induction of Currents by Magnets. If a coil of wire C isconnected to any sensitive current detector, as in Fig. 67, and thenthrust over the pole of a magnet from the position a to the position c,a momentary current is observed to flow through the circuit. If thecoil is held… … Illustrating the Principle of ElectromagneticInduction. 65 56 ELECTRICITY AND MAGNETISIVI tion, which shows that a reverse current is now being generated inthe coil. These experiments show that a current of electricity may be in-duced in a conductor by causing the latter to move through a…
Electrical engineering
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