A laboratory course in experimental physics (1896)
Loudon, W. J. (William James), McLennan, John Cunningham, joint author · New York and London, Macmillan and Co. · leaf 241
Fig. 28. Galvanometers of this class may also be calibrated to indi-cate absolute intensity. Different currents are passed throughthe instrument, and their strengths are determined by one of themethods given above. Curves are then plotted by taking thedeflections as indicated by the scale…
Physics
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