If pressure of a gas contained in a closed vessel is increased by 0.4% when heated by 1C, the initial temperature must be If pressure of a gas contained in a closed vessel is increased by 0.4% when heated by 1C the initial temperature must be September 6, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 14 - KTG and Thermodynamics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related