Assertion ( A ): Thermocouple instruments can be used for ac only.
Reason ( R ): Thermocouple instrument has a non linear scale.
A. Both A and R are true and R is correct explanation of A
B. Both A and R are true but R is not correct explanation of A
C. A is true R is false
D. A is false R is true
Show Answer
Answer: D
Share your understanding of this question with the correct explanation.