three main derivations of thermodynamic chapter इन तीनों डेरिवेशंस में से एक जरूर आता है work done in isothermal process work done in adiabatic process proof of mayor's formula थर्मोडायनेमिक्स के और वीडियो के लिंक नीचे हैं ❤️ Isothermal and adiabatic process examination based content • # ISOTHERMAL AND ADIBATIC PROCESS ❤️ PV graph most important concept... cyclic process etc • # Cyclic process,Work done from PV graph a... ❤️ list of important topics of Thermodynamic • Thermodynamic important topics for exam ❤️ Orbital velocityderivation and concetual question • Orbital velocity of satellite derivation, ...