Inside Out Library

I.C.S. reference library : a series of textbooks prepared for the students of the International Correspondence Schools and containing in permanent form the instruction papers examination questions, and keys used in their various courses (1904)

International Correspondence Schools · Scranton : International Textbook Co. · leaf 398

An illustration from I.C.S. reference library : a series of textbooks prepared for the students of the International Correspondence Schools and containing in permanent form the instruction papers examination questions, and keys used in their various courses, 1904, leaf 398 — ding the conductor is amagnetic field. If the conductor is threaded up througha piece of cardboard, and iron filings are sprinkled onthe cardboard, they, will arrangethemselves in concentric circlesaround the conductor, as repre-sented in Fig. 17. This effect willbe observed throughout the… … 20 ELEMENTS OF 8 magnetic density decreasing as the distance from the currentincreases. (See Fig. 18.) 36, If the current in a horizontal conductor is flowingtowards the north, and a compass is placed under the con-I ductor, Fig. 10, the north pole of the needle will* be deflected towards the…

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