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Heating and Chemical Effect of Current — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsHeating and Chemical Effect of Current1 Mark
Question
For a given temperature difference, which of the following pairs will generate maximum thermo e.m.f.(a) Antimony-bismuth(b) Silver-gold(c) Iron-copper(d) Lead-nickel
       
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Answer

(a) Antimony-bismuth

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