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 142
FlQ.£>9 id ^Zh Princi|3l« Amr ■>ecti< … Princijial Parra^of ^C VoltmeterAnd Ammeter (Sec. 43), it is seen that the force on the wires is toward thefront (out of the paper). On the side of the coil near the (S^pole the current is up; that side tends to be pushed towardthe rear (into the paper). As a whole, therefore, the coil tendsto turn…
Telegraph, Wireless · Radio
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