Question

Which is incorrect

• A. In an isobaric process, $\Delta p = 0$
• B. In an isochoric process, $\Delta W = 0$
• C. In an isothermal process, $\Delta T = 0$
• D. In an isothermal process, $\Delta Q = 0$

Answer 1

Answer: (D)

In an isothermal process, $\Delta Q = 0$

Answer 2

In isothermal process ∆Q ≠ 0.