An ideal gas is allowed to expand both reversibly and irreversibly in an isolated system…
Physics · JEE Main · NTA Exams — Thermodynamics
An ideal gas is allowed to expand both reversibly and irreversibly in an isolated system. If, 'Ti' is the initial temperature and 'Tf' is the final temperature, which of the following statements is correct ?
- (Tf)irrev > (Tf)rev
- Tf > Ti for reversible process but Tf = Ti for irreversible process
- (Tf)rev = (Tf)irrev
- Tf = Ti for both reversible and irreversible process
Answer
(A) (T f ) irrev > (T f ) rev
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