An ideal gas undergoes an expansion from a state with temperature T1 and volume V1 through three different polytropic process A, B and C as shown in the P−V diagram. If |ΔEA|,|ΔEB| and |ΔEC| be the magnitude of changes in internal energy along the three paths respectively, then
Why this Question ? Key Concept: Conservation of energy using first law of thermodynamics. Importance for JEE: Graphical analysis of work done in relation with Internal energy is important in JEE |