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Which of the following is not the characteristic of thermistors used in thermal conductivity analyzers?

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Which of the following is not the characteristic of thermistors used in thermal conductivity analyzers?

(a) High negative temperature coefficient of resistance

(b) Slow response

(c) Extremely sensitive

(d) Low cost

I have been asked this question during an interview for a job.

I would like to ask this question from Thermal Conductivity Analysers in portion Industrial Gas Analysers of Analytical Instrumentation

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The correct option is (b) Slow response

Explanation: Thermistors have fast response.  They are arranged as heat sensing elements in the Wheatstone bridge.

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