Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 246
Fig. 216 where a rectangular coil is wound on a non-magnetic cylinder. The dottedlines represent the lines of force, the large circle the non-magnetic cylinder,and the smaller circles the sides of the coil in section. In Fig. 215 the coilis at right angles to the lines and the magnetic flux…
Electrical engineering
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