Category: FAQ’s

There are two important statements of second law. They are: 1. Kelvin Planck’s Statement, 2. Clausius Statement, 1. Kelvin Planck’s Statement: “It is impossible for a heat engine to produce network in a cycle, if it exchanges heat with a single reservoir” or “Heat engine cannot produce work output, if it exchanges heat with a…

Quasi means nearly or almost. So quasi-static process means nearly static process or nearly stationary process, or a process which proceeds with extreme slowness. Quasi-static process proceeds from one equilibrium state to another equilibrium state till the end of the process i.e., all the states passed during the process are all equilibrium states. In each…