The principles underlying radio communication (1922)
United States. National Bureau of Standards, Ould, Richard Sheldon, 1889-, United States. Army. Signal Corps · Washington, Govt. Print. Off. · leaf 159
romnorth pole to south pole), then the second finger will point inthe direction of the induced emf; that is, in the direction inwhich the induced current will flow. 154 DYNAMO-ELECTRIC MACHINERY. If the magnetic field is moving, and the conductor stationary,the rule is readily applied hy recalling… … ft) F3 -<35 One cycle n ! J l (5) The !« V3o7 4^ So 6,^ (4) A Terndtm,*, elecfromotYveTorac at 25 cycl«S J>«r 3«eoi I.Z.2>.4 Successive |>o3itiona of U
Telegraph, Wireless · Radio
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