Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 334
ce in the core thread throughthe secondary coil producing induction effects. If the batterycurrent is sent through the secondary, induction is producedin the primary as before. This simple ring form of closediron circuit transformer represents the principle of construc-tion in all induction coils… … Fig. 2S2.—Closed CircuitTransformer. 316 PR A CTICAL ELEt Til [CITY. by an interrupter in a direct current circuit or by an aUeraai mg current. • i^nar In all transformers the relation of the induced E M Fgenerated in the secondary circuit to that employed in thepnmary, ... nearly proportional to…
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
