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 37
upon it and stop its swinging. Movingf-Coil Galvanometers. These galvanometers are to be preferred in all cases except where theutmost of delicacy is required. In the most sensitive form, with permanentmagnetic field, they can be made to deflect one millimeter with a scale dis-tance of one meter,… … Fig. 15, form of galvanometer has the following good points : its readings are butslightly affected by the presence of magnetic substances in the vicinity, andare practically independent of the earths field ; the instrument can be easilymade dead-beat; and many forms are not much affected by…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
