A manual of electricity, magnetism and meteorology (1844)
Lardner, Dionysius, 1793-1859, Walker, Charles Vincent, 1812-1882 · London Longman, Brown, Green & Longmans · leaf 524
CHAP. V. MUTUAL ACTION OF ELECTRIC CURRENTS. 487 Let the conductor,Fig. 253. … conductor, which may be placed upon it. The appa-ratus is represented in section in fig. 253., and in planin fig. 254. represented in fig. 252., he nowplaced with the point P rest-ing in the capsule, s (fig.253.).The circular trough being rilledwith acidulated water, the edgeof the copper hoop will…
Atmospheric electricity · Electricity -- Early works to 1850 · Magnetism
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