Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 75
nt is to be made from hand to hand, or 62 MEASUREMENTS. makes an equally good connection with, any other desirable portion of thebody.First take a reading of the voltmeter with the switch K closed; then voltmet. subject ■■■it plunge his handsjars, open the switch A,- another reading of ther. The… … 1HEASVRE1HEIIT OF THE OTEBIA1 RE§I§TAHfCEOF A BATTFRT. 3 following figure (No. 55), let E be the cell or battery whose resistanceis to be measured, Abe a switch, andr a suitable resistance.Liet V = the reading of voltmeterwith the kev, A, open(this is the E.M.F. of thebattery), andV, — the reading…
Electrical engineering
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