engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Thermodynamics Properties of Gases
Coefficient of volume expansivity is given by
1
\(\frac{1}{V}{\left( {\frac{{\partial V}}{{\partial T}}} \right)_p}\)
2
\({\left( {\frac{{dT}}{{dV}}} \right)_s}\)
3
\(- {\left( {\frac{{\partial P}}{{\partial S}}} \right)_v}\)
4
\(- \frac{1}{V}\left( {\frac{{dV}}{{dP}}} \right)\)