Henry, Joseph, 1797-1878 · Philadelphia, Printed by James Kay, Jun. & Brother · leaf 10
he investigation. The whole series is divided, for convenience of arrangement, into six sections, although the subject may be considered as consisting, principally, of two parts. The first relating to a new examination of the induction of galvanic currents; and the second to the discovery of… … b a represents coil No- 1, l coil No. 2, and c coil No. 3 ; e the battery, d the rasp. * The several paragraphs are numbered in succession, from the first to the last, after the mode adopted by Mr Faraday, for convenience of reference.
Electromagnetic induction · Electromagnetism · Electric currents
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