A laboratory course in experimental physics (1896)
Loudon, W. J. (William James), McLennan, John Cunningham, joint author · New York and London, Macmillan and Co. · leaf 235
ing it in a hot-air bath.In case the time in which the experiment may be performedis limited, the plate may be rapidly dried by dipping it instrong alcohol before rolling it in the blotting paper. Anymoisture which may adhere to it after this will evaporate veryrapidly. After weighing it accurately… … Fig. 25. COPPER VOLTAMETER. 221 The circuit should also, in this case, contain a mercurial con-tact breaker, and the connections be so made that the currentwill enter the voltameter by A and leave by B. In makinga test, the current should be allowed to pass for at least fifteenminutes, and especial…
Physics
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