A reversible cyclic process for an ideal gas is shown below. Here, P,V, and T are pressure, volume and temperature, respectively. The thermodynamic parameters q, w, H and U are heat, work, enthalpy and internal energy, respectively.The correct option(s) is (are)
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a
qAC=ΔUBC and wAB=P2V2−V1
b
wBC=P2V2−V1 and qBC=ΔHAC
c
ΔHCA<ΔUCA and qAC=ΔUBC
d
qBC=ΔHAC and ΔHCA>ΔUCA
answer is B.
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Detailed Solution
AC ® IsochoricAB ® IsothermalBC ® Isobaric#qAC=UBC=nCvT2−T1WAB=nRT1__lnV2V1 A (wrong)#qBC=HAC=nCpT2−T1 WBC=−P2V1−V2 B (correct) #nC2T1−T2
A reversible cyclic process for an ideal gas is shown below. Here, P,V, and T are pressure, volume and temperature, respectively. The thermodynamic parameters q, w, H and U are heat, work, enthalpy and internal energy, respectively.The correct option(s) is (are)