[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 13
s of force like the perma-nent magnet. Faraday showed that if the linesof force of a magnet were broken by plunging orrevolving another magnet within its field, that acurrent of electricity was produced in the wire ofthe second magnet. See Fig. 3. This is called induction, and it is the… … 12 ELECTRICITY AND ITS When the current is flowing along the wire abovethe needle from North to South, the North pole ofthe needle will turn towards the East. If the cur-rent should be flowing from South to North, theneedle will be deflected Westward. If you holdthe wire below the needle the…
Electricity
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