Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 933
Iig. 873 -882] Laws of Angular Currents 907 … (fig. 874). A copper wire about 07 mm. in diameter is coiled in a spiral ofabout 30 coils of 25 mm. in diameter. At one end it is hung vertically froma binding screw, while the other just dips in a mercury cup. On passing acurrent of 2 or 3 amperes throughthe spiral by means of the mercurycup and…
Physics
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