Wright, Mark R., 1854- · London : Longmans · leaf 170
FiQ. 157.wire (fig. 158). This is generally the most convenient method for Attraction and Repulsion i6i balancing the electrified bodies. The rods of wax, resin, &c.,should be indented with a hot wire, and small glass caps (seep. 133) inserted. … Fig. 158. The above by no means exhaust our methods of showingthat certain bodies after being rubbed, possess the property ofattracting substances, and the student will be continually addingto his store of experiments. Dry thoroughly a sheet of brown paper, make it as hot aspossible, place it upon…
Physics
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