Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 149
rrent will pass through the voltmeter toproduce full scale deflection? If an additional binding post be placed on this voltmeter,as in Fig. 166, tapping in beyond the main resistance of 2000 ohms so as to make it adouble scale voltmeter, howmuch resistance would haveto be inserted in series withthe… … Fig. 167. — Weston VoltmeterSuspension or Moving Ele-ment. 128 EXPERIMENTAL ELECTRIC/TV Note. In changing over such a voltmeter, care should be taken toconnect the new resistance in the circuit beyond the old resistance,near the suspension, and also to use a wire for this new resistancewhich will…
Electricity · Electrical engineering
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