An ideal gas is initially at temperature T and volume V. Its volume is increased by$\mathrm{\Delta V}$ due to an increase in temperature $\mathrm{\Delta T}$ pressure remaining constant. The quantity$\mathrm{\delta }=\mathrm{\Delta V}/\left(\mathrm{V\Delta T}\right)$

• A

  

• B

  

• C

  

• D