Isothermal expansion, then isobaric compression, then isochoric return to the start: net work or heat in the cycle

1. A.
   0
2. B.
   nRT $\left( \ln2 + \frac{1}{2} \right)$
3. C.
   $nRT\ln 2$
4. D.
   nRT $\left( \ln2 - \frac{1}{2} \right)$

Tap an option to check your answer.

1. A.
   $P_{0}{\text{ }V}_{0}(2\ln2 - 0.75)$
2. B.
   $P_{0}{\text{ }V}_{0}(\ln2 - 0.75)$
3. C.
   $P_{0}{\text{ }V}_{0}(\ln2 - 0.25)$
4. D.
   $P_{0}{\text{ }V}_{0}(2\ln2 - 0.25)$

Tap an option to check your answer.