A cyclic process ABCA shown in V-T diagram, is performed with a constant mass of an ideal gas. Which of the following graphs in figure represents the corresponding process on a P-V diagram?

Options

A.
B.
C.
D.

Answer

C

Explanation

c. Form the given `V- T` diagrams, we can seed that in process `AB, V prop T`. Therefore pressure is constant (as quantity of the gas remains same).
In process `BC, V` = constant and in process `CA`
` T = ` constant.
Therefore these processes are correctly represented on `P-V` diagram by graph `(c )`,