Gilley, Frank M · Boston, Allyn & Bacon · leaf 470
000 ampferes pass through a conductor, and two points on itare connected with a voltmeter which indicates 4 volts, what is theresistance between those points ? 6. How much drop is there on a line wire carrying a current of10 amperes and having a resistance of 35 ohms? CHAPTER XXXI. MEASUREMENT OF… … Fig. 416. its centre. The suspended needle tends to set itself in thedirection of these lines, turning east or west according to the 1 The design for this sensitive galvanoscope is similar to that described inWhat is Electricity ? by John Trowbridge. See Appendix, page 536. 459 460 PRINCIPLES OF…
Physics
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