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 61
lf-induction of article,R = resistance = to r,C = capacity of a condenser in microfarads. Then proceed as follows : — 1st. Balance for constant currents by adjusting rltboth h and kL being closed. 2d. After closing the galvanometer key klf closekey k, and note the throw 01 in the ballistic… … Then L = Cr* - - 1,000,000 henrys.
Electrical engineering
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