MCQ
In an adiabatic process, in the usual notation, $W=$
  • $\frac{P_{ i } V_{ i }-P_{ f } V_{ f }}{\gamma-1}$
  • B
    $\frac{n R \Delta T}{\gamma}$
  • C
    $n R \gamma\left(T_{ i }-T_{ f }\right)$
  • D
    $\frac{P_i V_i-P_f V_f}{\gamma}$.

Answer

Correct option: A.
$\frac{P_{ i } V_{ i }-P_{ f } V_{ f }}{\gamma-1}$
$\frac{P_1 V_1-P_{ f } V_{ f }}{\gamma-1}$

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