A course of experiments in physical measurement (1897)
Whiting, Harold, d. 1895 · Boston, D.C. Heath and Co. · leaf 456
sin a plane parallel to the lines in question. All m®!..! THU KARTH INI>UeTOR. 4i25 the lines cut will therefore be included iu the wea,ABEF. If the square is now held agaiixst the west wtijl ofth.e room, in the position QDMW, and rotated as be-fore., about an axis (^CDy perpeudicuiiu- to t^ie… … Fig. 211. perpendicular to the lines of fprce, the lines cutwill all be induded in the area ABEF. Nowthe areas QABEF, ABEW, A!BEFy are allequal, — each being twice the area included by thesquare. If, therefore,, we conneot the terminals ofthe square with a galvanometer, and observe thethrows of the…
Physics
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