Gregg, J. B. [from old catalog] · Ada, Ohio, The University herald press · leaf 123
he posts on the right ofthe box, a mirror reflecting galvanometer to the posts on theleft, and a wire about two meters long to posts in the center.Remove the 100 ohms ping from theleft hand quadrant of the inner semi-circle and the 1 ohm plug from theopposite quadrant. Read the deflec-tions of the… … Bridg-e Resistance Box. the inner semicircle; (4.) Rr,the resistance through the righthand quadrant; (5.) RCf the re-sistance through outer circlewhen no deflection occurs on mak-ing contact; (6.) Rwi the resist-ance of the wire; (7.) A, the areaof cross-section of wire; (8.) S,.,the specific…
Physics
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