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A Thermistor has low resistance.

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Important Questions on Semiconductors

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A thermocouple produces a thermo-e.m.f. of 40μV/C. A thermopile is made by using 150 such thermocouples. The temperatures of the two junctions are 20°C and 40°C. How much thermo-emf will be generated in the thermopile?
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. Thermistors are suited for precision temperature measurements.
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Thermistors have _____.
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Thermistor is a contraction _________

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Thermistor has a resistance of_____ .
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A thermistor has ______ temperature coefficient of resistance
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Consider the statement A and B of question 50. Thomson effect is caused
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A family of isenthalpes can be obtained for the gas.
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Thermistor follows which law for small variations ________

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Which of the following is used for the formation of thermistor.

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The locus of all points at which the Joule-Kelvin coefficient is _____ is the inversion curve.
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How does a positive temperature coefficient thermistor work
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Thermistor has a resistance of ________

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Which of the following is NOT true about thermistor and resistance temperature detectors
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What are thermistors? Explain their use in brief.
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Cotyledons are also called-
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The region inside the inversion curve has a positive Joule-Kelvin coefficient and the region outside the inversion curve has _____ Joule-Kelvin coefficient.