Wright, Mark R., 1854- · London : Longmans · leaf 200
ted toincandescence, was torn from the lid, and formed the conductorfor the passage of the electrification. It may appear to the student that the electrophorus is aninexhaustible supply of energy; he should remember thatover and above the work necessary to lift the plate when thecake is not… … ~ iiiniiiiiiiii ^11 II » - Fig. 187. (figs. 187, 188) turned by a handle, d, rubs against a cushion 192 Frictional Electricity of amalgamed silk, e ; the glass becomes positively electrified,the silk negatively electrified. The rubber is usually connected to the earth by a con-ductor, and thus…
Physics
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