Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 417
he copper plate, while the action at the zincplate is almost unnoticeable. If the plates are ccmnectedtogether by a conductor outside of the solution, the samephenomenon is observed. The plane flat surfaces of the cell offer facihties for theexamination of the plates by means of the microscope,… … DYNAMIC ELECTRICITY. 395 cuit is completed, the first visible indication ol action is thesudden whitening of the copper plate as if it were frost-covered ; the next indication of action is the formation overthe entire surface of the plate of myriads of minute silverybubbles, which grow until the}^…
Physics · Lantern projection · Electric apparatus and appliances
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