International Library of Technology · Scranton, International Textbook Co. · leaf 96
urrent in the conductor,Fig. 931. the following rule is deduced for the direetion of the lines of force around the conductor: Rule.—If the currentis flowing in the conduct-or away from the observ-er, then the direction ofthe lines of force zvill bearound the conductor inthe clirection of the… … Fig. 932. ELECTRICAL APPARATUS. 2385. The following is a description of the free electrical appa-ratus with which the student is furnished in connection with thisCourse. Directions are given for performing certain experiments cal-culated to help the student to a better understanding of the subject…
Electrical engineering
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