A low value of time constant can be achieved for a thermocouple by

1.	A low value of time constant can be achieved for a thermocouple by
A.	Increasing the wire diameter
B.	Increasing the value heat transfer coefficient
C.	Use light metals of low density and low specific heat
D.	ii and iii
Answer» B. Increasing the value heat transfer coefficient

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A low value of time constant can be achieved for a thermocouple by

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