Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 941
tance is doubled, for instance, for a weakercurrent now circulates in the field magnets, and the magnetic field in whichthe armature rotates is thereby \\eaker. Accordingly the current becomesmuch less than half what it was. If, further, the current is completely stopped,the field magnets almost… … Fig. 809. gi6 Dynamical Electricity. [919a-
Physics
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