Determination of magnetic induction in straight bars (1909)
National Bureau of Standards · leaf 43
ution. Fig.23 shows the flux distribution before and after stamping. Theirregularities in flux distribution are here very marked. From what has just been shown regarding flux distributions,it is quite evident that specimens which are to be accuratelymeasured and preserved as standards must be… … Fig. 23.—Showing Irregularities in Distribution of Flux in a Rod which has been RenderedNonhomogeneous by Stamping Numbers at the Points Indicated by Arrows. The upper curve shows distribution in homogeneous rod before stamping. standard. It is objectionable to stamp them on the surfaceswhich are…
Magnetism · Measurements and use of instruments · Magnetic properties and materials A4100 Electricity and magnetism · Fields and charged particles
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