Question:-
When a system undergoes a process such that ∫ (dQ/T) = 0 and ΔS > 0, the process is
Option (A)
Irreversible adiabatic
Option (B)
Reversible adiabatic
Option(C)
Isothermal
Option(D)
Isobaric
Correct Option:
(A)
Question Solution:
Δ System = S2 -S1 = ∫21(dA/T) + Sgen
[Sgen is entropy generation i.e. some entropy is generated during irreversible process
ΔS = ∫(dQ/T) = 0 implies adiabatic and reversible (No change in entropy)
question-answer-faq-3091