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 775
ig. 718) hangs by a very finewire from the inner coating of acharged Leyden jar, the outer coat-ing being in conducting communi-cation with the earth. The wholeapparatus is enclosed within a glassshade, and the air is kept dry bymeans of a dish of sulphuric acid ;there is, therefore, very little… … Fig. 71 The alternate quadrants are in conducting communication with each otherby means of wires. If now all the quadrants are in the same electrical con-dition, the needle will be at rest when it is directly over one of the diametricalslits. But if the two pairs of quadrants are charged with…
Physics
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