Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 366
ward the carbon,a comparatively large current flows through 2^, and as it movesback a much smaller current. These changes in the currentstrength in the primary jo produce changes in the magnetismof the soft-iron core of the induction coil. Currents aretherefore induced in the secondary s of the…
Physics
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