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 962
e magnetis in the coil, its magnetism is by any means increased or diminished. Now in the telephone the magnet and the coil, when once properlyadjusted, remain fi.xed. But the magnet M magnetises by induction thesoft iron membrane D in front of it, that is, converts it into a magnet.When, by the… … 930] The Telephone. 937
Physics
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