Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples (1911)
Moreton, David Penn, 1882- · Chicago, The Reilly & Britton co · leaf 127
ection to what it was before and theside of the coil toward the magnet is of the opposite polarityto the end of the magnet toward the coil, and as a resultthey attract each other, which tends to prevent the magnetbeing moved. If a coil of wire (Ci), in which there is a current, be movedtoward a… … III I Fig. 84 the galvanometer and thus produce a deflection of its needle.The current produced in the second coil (C2) will be in sucha direction as to make the sides of the two coils toward eachother of the same polarity. These two poles repel eachother and thus there is a force opposing the…
Electrical engineering
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