Electricity and magnetism for advanced students (1920)
Starling, Sydney George, 1873- · London Longmans, Green · leaf 227
+ c„, andP(, = mjT + Cft, intersect. Calling it T,„ we may now write theelectromotive force equation— e = (,«, - m,) {T, - T,){^~-f^^ - T,]. T„ is evidently the tempeia-ture corresponding to the pointE (Fig. 212) on the E.M.F.-Temperature diagram at whichthe curve ceases to rise andbegins to… … VIII. NEUTRAL TEMPERATURE 217 until the neutral point K is reached. When this is passed, as at tem-perature T,, the area A.,KB. must be deducted from the area BiA,Kto get the eftective electromotive force round the couple ; for at tem-peratures below T the thermo-electric power of 1> is greater…
Electricity · Magnetism
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