If Q, E and W denote respectively the heat added, change in internal energy and the work done in a closed cyclic process, then ……
A. W = 0
B. Q = W = O
C. E = 0
D. Q = 0
Answer:C
If Q, E and W denote respectively the heat added, change in internal energy and the work done in a closed cyclic process, then ……
A. W = 0 B. Q = W = O C. E = 0 D. Q = 0