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________ measures temperature by correlating the resistance of the RTD with temperature.

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________ measures temperature by correlating the resistance of the RTD with temperature.

(a) Thermistor

(b) Resistance Thermometer

(c) Thermo couple

(d) Semiconductor based sensor

This question was addressed to me in an interview.

My doubt is from Temperature Sensor topic in section Sensors of IOT

1 Answer

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Best answer
Right choice is (b) Resistance Thermometer

For explanation I would say: An RTD, measures temperature by correlating the resistance of the RTD with temperature. An RTD consists of a film or, for greater accuracy, a wire wrapped around a ceramic or glass core.

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