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 27
loop will beequivalent to the north pole of a magnet,and the opposite face will correspond tothe south pole. In fact, the loop willact exactly as if it were a thin diskmagnetized perpendicularly to its plane.By placing side by side several ofthese current loops, with their transverseaxes in the… … N - Fig. 7. Magnetic Field about aSingle Loop 19 10 DIRECT-CURRENT DYNAMOS leaving by one end and returning by the opposite end. A cylinderof soft iron inserted in the space within the solenoid will be foundto act strongly as a magnet when the current flows around thesolenoid; but if the current is…
Electrical engineering
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