A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 1042
ing a balance. The thermo-electric couple isconnected across the box A, thegalvanometer G being in itscircuit, One junction of the couple is situated in ice at D tokeep its temperature constant, the other junction being raised tovarious temperatures in E. This is the potentiometer arrange-ment (p.… … .61 1 1 1 1 1 1 1 1 1 B Mill of Fig. 958.- Potentiometer method of measuringthermo-electric e.m.f. e.m.f. of couple resistance in A e.m.f. of cell C total resistance in A and BThe resistance of the cell may be neglected in comparison withthat in A and B, which is usually of the order of 10,000…
Physics
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