10 mole of an ideal gas is undergoing the process shown in the figure. The heat involved in the process from P₁ to P₂ is α Joule (P₁=21.7 Pa and P₂=30 Pa, C v =21 J/K.mol, R=8.3 J/mol.K). The value of α is _ _ _.

Thermodynamics: JEE Main 2026 Physics question

JEE Main 2026 · 24 Jan, Evening shift · Q36

JEE Main 202624 Jan, Evening shiftPhysicsMediumThermodynamics163× since 2002

10 mole of an ideal gas is undergoing the process shown in the figure. The heat involved in the process from

P_1

P_2

\alpha

Joule (

P_1=21.7

Pa and

P_2=30

Pa,

C_v=21

J/K.mol,

R=8.3

J/mol.K). The value of

\alpha

is ______.