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EAMCET Engineering 2002 Solved Paper

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Question : 20

Total: 200

The cold junction of a thermocouple is at 0∘C. The thermo e.m.f. produced in the thermocouple is given by an equation E=16T−0.04T2, where T is the temperature of the hot junction. The temperature of inversion and neutral temperature of the thermocouple are

200∘C;400∘C
400∘C;200∘C
200∘C;300∘C
300∘C;200∘C

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