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If the sensing element is large, then less amount of heat is required.

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in Electrical Measurements by (148k points)
If the sensing element is large, then less amount of heat is required.

(a) True

(b) False

This question was addressed to me at a job interview.

My question comes from Resistance Temperature Detector topic in division Transducers of Electrical Measurements

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The correct choice is (b) False

To explain I would say: When the sensing element in a resistance thermometer is small in size, then less quantity of heat is required to raise the temperature. Platinum, nickel and copper are the commonly used metals for measuring temperature.

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