Which of the following is the output of a thermocouple?
A. Alternating current
B. Direct current
C. A.C. voltage
D. D.C. voltage
Answer:D
Which of the following is the output of a thermocouple?
A. Alternating current B. Direct current C. A.C. voltage D. D.C. voltage
Explanation: Thermocouple is the instrument that has two different metals with different temperatures and the difference in temperature is converted into the potential difference and gives output in D.C. Voltage.