Question bank/JEE Main/Physics

JEE MainPhysicsModerateThermodynamics

One mole of an ideal gas at pressure P_0, volume V_0 and
temperature T_0 is expanded isothermally to twice its volume and then

compressed at constant pressure to (V_0/2) and the gas is brought back

to original state by a process in which P ∝ V (Pressure is directly

proportional to volume). The correct representation of process is

[IMAGE] rFkk rkieku nqxqus:i ls çlkfjr dh tkrh gSrFkk fQj lenkoh çØe rd laihfMr dh tkrh gS rFkk xSl dks okil çkjfEHkd

voLFkk esa,sls çØe lsykrs gS ftl ¼ lekuqikrh gksrk gS½ gS rks mijksä çØe





Show answer and solution
Process AB is isothermal expansion BC is isobaric compression
and in process CA

izfØ;k AB lerkih izlkj gS rFkk BC lenkch laihMu


Source: Grass-G / Ph-25 Physics paper 7 Jan.docx

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