(D) Thermodynamic coordinates are variables that define the state of a thermodynamic system,such as pressure $(P)$,volume $(V)$,and temperature $(T)$.

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(D) Thermodynamic coordinates are variables that define the state of a thermodynamic system,such as pressure $(P)$,volume $(V)$,and temperature $(T)$.$R$ is the universal gas constant,which is a fundamental physical constant and not a variable coordinate of a system's state.Therefore,the correct option is $(d)$.