MCQ
$5\ moles$ of an ideal monoatomic gas is compressed isothermally from $(40\ L, 5\ bar)$ to $4\ L$ . The magnitude of maximum work done on the gas in this compression is
- A$ - 40 \times 5 \times \ln \frac{4}{{40}}\,J$
- B$ - 40 \times 5 \times 100 \times \ln \frac{4}{{40}}\,J$
- ✓$+1800\ L- bar $
- D$+1800\ J$

