An ideal gas (gama = 1.5) is expanded adiabatically. How many times has the gas to be expanded to reduce the root-mean-square velocity of molecules becomes half ? An idea gas (gama = 1.5) is expanded adiabatically. How many times has the gas to be expanded to reduce the root-mean-square velocity of molecules becomes half ? October 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related