Assertion ( A ): An RTD uses platinum coil.
Reason ( R ): Platinum is a very stable material.
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: A
Share your understanding of this question with the correct explanation.