1.

An ideal gas is allowed to expand both reversibly and irreversibly in an isolated system. If T_(i) is the initial temperature and T_(f) is the final temperature, which of the following statements is correct -

Answer»

`T_(F)gtT_(i)` for reversible process but `T_(f)=T_(i)` for irreversible process
`(T_(f))_("REV")=(T_(i))_("irrev")`
`T_(f)=T_(i)` for both reversible and irreversible PROCESSES
`(T_(f))_("irrev")gt(T_(f))_("rev")`

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