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A Thermistor has low resistance.

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Important Questions on Semiconductors

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Physics>Modern Physics>Semiconductors>Thermistor
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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Physics>Modern Physics>Semiconductors>Thermistor
. Thermistors are suited for precision temperature measurements.
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Physics>Modern Physics>Semiconductors>Thermistor
 Thermistors ________
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Physics>Modern Physics>Semiconductors>Thermistor
Thermistors have _____.
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Physics>Modern Physics>Semiconductors>Thermistor

Thermistor is a contraction _________

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Physics>Modern Physics>Semiconductors>Thermistor
Thermistor has a resistance of_____ kΩ.
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Physics>Modern Physics>Semiconductors>Thermistor
A thermistor has ______ temperature coefficient of resistance
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Physics>Modern Physics>Semiconductors>Thermistor
Consider the statement A and B of question 50. Thomson effect is caused
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Physics>Modern Physics>Semiconductors>Thermistor
A family of isenthalpes can be obtained for the gas.
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Physics>Modern Physics>Semiconductors>Thermistor
A thermistor:
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Physics>Modern Physics>Semiconductors>Thermistor

Thermistor follows which law for small variations ________

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Physics>Modern Physics>Semiconductors>Thermistor

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

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Physics>Modern Physics>Semiconductors>Thermistor
The locus of all points at which the Joule-Kelvin coefficient is _____ is the inversion curve.
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Physics>Modern Physics>Semiconductors>Thermistor
How does a positive temperature coefficient thermistor work
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Physics>Modern Physics>Semiconductors>Thermistor

Thermistor has a resistance of ________

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Physics>Modern Physics>Semiconductors>Thermistor
Which of the following is NOT true about thermistor and resistance temperature detectors
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Physics>Modern Physics>Semiconductors>Thermistor
What are thermistors? Explain their use in brief.
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Physics>Modern Physics>Semiconductors>Thermistor
Cotyledons are also called-
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Physics>Modern Physics>Semiconductors>Thermistor

Thermistors have? 

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Physics>Modern Physics>Semiconductors>Thermistor
The region inside the inversion curve has a positive Joule-Kelvin coefficient and the region outside the inversion curve has _____ Joule-Kelvin coefficient.