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 840
Fig. 778 acid, and coated externally with tinfoil. The sulphuric acid keeps theelectrometer dry, and acts as the inner coating of a Leyden jar, the tinfoilouter coating being uninsulated. When the jar is charged the needle willhave the same potential as the sulphuric acid, and the leakage will be…
Physics
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