Which of the following should satisfy for measuring higher temperatures using a thermocouple?(a) no wire is required(b) wire must be small(c) wire must be thin(d) wire must be heavyI got this question during a job interview.Enquiry is from Thermoelectric Transducer topic in chapter Transducers of Electrical Measurements

Which of the following should satisfy for measuring higher temperature

1.	Which of the following should satisfy for measuring higher temperatures using a thermocouple?(a) no wire is required(b) wire must be small(c) wire must be thin(d) wire must be heavyI got this question during a job interview.Enquiry is from Thermoelectric Transducer topic in chapter Transducers of Electrical Measurements
Answer» The correct option is (d) WIRE must be heavy To explain I would SAY: Higher temperatures can be measured USING a thermocouple by making the wire heavy. Increase in size of the wire affects the RESPONSE time of the thermocouple.

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