A cyclic process 1-2-3-4-1 is depicted on V-T diagram. The p-T and p-V diagrams for this cyclic process are given below. Select the correct choices (more than one options is/are correct)

Options

A.
B.
C.
D. None of these

Answer

C

Explanation

Process 1-2 V = constant p `prop` T
T is increasing. Therefore pressure will be increase.
process 2-3 p = constant, V `prop` T
V and T both are increasing.
Process 3-4 T = constant `pprop1/V`
V is increasing. Therefore p will decrease.
Process 4-1 Inverses of process 2-3