For an adiabatic expansion of a perfect gas, the value of Δ P/P is equal to: For an adiabatic expansion of a perfect gas the value of Δ P/P is equal to: September 10, 2021 Category: Cengage NEET by C.P Singh , Chapter 21 - Laws of Thermodynamics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related