Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 158
Attraction Between Magnets. Fields of Magnetic Influence, Bar Magnet. V ) »» \\\ £. Horseshoe Magnet* … Fig. 57.—Some Simple Experiments to Demonstrate Various Magnetic Phe-nomena and Clearly Outline Effects of Magnetism and Various Formsof Magnets. 160 Aviation Engines the size of the magnets used and the air gap separatingthe poles. If the south pole of one magnet is broughtclose to the end of the…
Airplanes
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