Elementary lessons in electricity and magnetism (1906)
Thompson, Silvanus P. (Silvanus Phillips), 1851-1916, Schwetzky, Otto H. L. [from old catalog] · Chicago, Thompson & Thomas · leaf 389
Fig. 146. CHAP. X.] ELECTRICITY AND MAGNETISM. 3^3 circulates in the inner coil) is observed. Breaking thebattery circuit while the primary coil lies still within the … iS secondary outer coil produces the same effect as if theprimary coil were suddenly removed to an infinite dis-tance. Making the battery circuit while the primary 3^4 ELEMENTARY LESSONS ON [chap. x. coil lies within the secondary produces the same effectas plunging it suddenly into the coil. So…
Electricity · Magnetism
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