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Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)

Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 200

An illustration from Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book, 1902, leaf 200
with Case Open. GALVANOMETERS. 181 galvanometer, used for measuring luonientan currents (as inductioncurrents or the discharge of a condenser, ^ 303), the magnetic systemis constructed so as to liave considerable weight, and arranged togive the least possible damping effect. If a momentary current…

Electricity · Magnetism

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