MCQ
Change in entropy for an ideal gas in reversible isothermal process is given by
- A$2.303\,\,nR\,\,\log \frac{{{V_2}}}{{{V_1}}}$
- B$nR\,\,\log \frac{{{V_2}}}{{{V_1}}}$
- ✓$nR\,\,\log \frac{{{P_1}}}{{{P_2}}}$
- DAll of these
✓
Answer
Correct option: C.
$nR\,\,\log \frac{{{P_1}}}{{{P_2}}}$
c
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