Determination of magnetic induction in straight bars (1909)
National Bureau of Standards · leaf 36
Fig. 13.-Small EwingYoke (to beused inpairs). Fig. 14.—Showing the Contact of a RoundRod in a Round Hole, and held in Place bya set Screw. This Form is used in theEwing Double Yoke, Ewing Bridge, etc.The Double Cross Hatching shows thePortion that may be Removed to Form FlatSurfaces for…
Magnetism · Measurements and use of instruments · Magnetic properties and materials A4100 Electricity and magnetism · Fields and charged particles
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