The given P-V diagram expansion of a gs which one of the following statement is true?

Options

A. A is isothermal and B is adiabatic process
B. A is adiabatic and B is isothermal process
C. Both are isothemal process
D. Both are adiabatic process

Answer

A

Explanation

As slop of curve B is more than slope of aA therefore curve A is showing isothermal process and curve B is showing adiabatic process.