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 1100
which greater steadiness is obtained than with a single plate. In the rod ofthe vane is a small brass plate, o ; this part is in the centre of four metal 3^ I074 Meteorology [1015- … Fig. 1033 sectors, insulated from each other, and each provided with a binding-screw,by which connection is estabUshed with the binding-screws K, and the elec-tromagnets E E. The battery currentreaches the rod of the vane by the wire a,and passes thence to the sliding contactt>, which leads it…
Physics
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