VITEEE 2009 Paper

Process A → B → C → D → A is clockwise.
During A → B, pressure is constant and B → C, process follows p∝

1

V

i.e., T is constant. During process C → D, both p and V changes and process D → A follows p∝

1

V

i.e., T is constant.

Hence, equivalent cyclic process is has follows.