. Practical electricity in medicine and surgery. Fig. 77.—Rphmkorff Induction Con. the action between the coils susceptible of a still greater varia-tion the secondary coil is often pivoted so that its axis may be aprolongation of that of the primary coil, or may make any de-sired angle in a horizontal plane with a rule, the primary coil is made of quitethick wire, and consists of a comparativelysmall number of turns; the secondary, how-over, is of much finer wire and has a largenumber of turns. In the circuit of the.

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectelectri, bookyear1890