Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 486
acedbetween the outer lajer and the adjacent layer, so that they DYNAMIC ELECTRICITY. 463 may be tied over the last convolution of the last layer.After the glue has become thoroughly dry and hard, theheads, C D, are removed from the bars, A B, and the taper-ing bars are knocked out of the coil in… … Foucaults Experiment. end of the other, and the remaining ends are connectedwith a battery. To give the coils a finished appearance, they may becoated with shellac varnish colored with a pigment of suit-able color, vermilion for example. Almost any battery may be used in connection with thismagnet.…
Physics · Lantern projection · Electric apparatus and appliances
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