GATE XE 2023 | Question: 83

Question

\begin{tabular}{|l|l|}
\hline Q.93 & Adiabatic bulk modulus of a substance is defined as \\
\hline

• A. & $-\frac{1}{v}\left(\frac{\partial v}{\partial P}\right)_{T}$ \\
  \hline
• B. & $-v\left(\frac{\partial P}{\partial v}\right)_{T}$ \\
  \hline
• C. & $-\frac{1}{v}\left(\frac{\partial v}{\partial P}\right)_{S}$ \\
  \hline
• D. & $-v\left(\frac{\partial P}{\partial v}\right)_{S}$
  \end{tabular}