Assertion ( A ): A thermocouple transducer is based on Seeback effect.
Reason ( R ): In a thermocouple transducer used for temperature measurement, the cold junction is usually kept in ice bath.
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
Share your understanding of this question with the correct explanation.