Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 448
wound on aliollow spool of the form shown in Fig. 527 and connectthe ends of the wire to the gal-vanometer. Thrust the pole of abar-magnet into it, and then with-draw it; slip the coil over one poleof a horse-shoe magnet, and thenremove it. In both cases the gal-vanometer indicates a current, inone… … Fig. 527.—Apparatus for showing thatwhen a magnet is thrust into or with-drawn from a closed coil a current iginduced in the coil. If the coil used in the preceding experiments is slipped overthe polo of an electromagnet connected with a battery, asshown in Fig. 528 and then Avithdrawn, effects…
Physics
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