Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 397
disks. Mr. Wimshurst has constructed the diagram (Fig. 360) Fig. 360, … which shows the distribu-tion of the electricit} uponthe plate surfaces when themachine is fully excited.The inner circle of sia:nscorresponds with the elec-tricit} upon the front sur-face of the disk. The twocircles of signs betweenthe two black rings referto the electricity betweenthe disks,…
Physics · Lantern projection · Electric apparatus and appliances
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