A laboratory manual in physics, to accompany Black and Davis' "Practical physics for secondary schools," (1913)
Black, Newton Henry, 1874- [from old catalog] · New York, The Macmillan company · leaf 79
JFig. 37 64 LABORATORY MANUAL … a coil of small German silver wire havinga resistance of about 1000 ohms. Sucha galvanometer may be replaced by themore convenient voltmeter (Fig. 38),which is simply a portable dArsonvalgalvanometer with a high resistance coilin series. Fig. 38 I. Effect of Size of Cell on the E. M. F. Connect a…
Physics
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