In a reversible adiabatic process the ration \(\left( {\frac{{{T_1}}}{{{T_2}}}} \right)\) is equal to:
1
\({\left( {{v_1}{v_2}} \right)^{\frac{{\gamma - 1}}{\gamma }}}\)
2
\({\left( {\frac{{{v_1}}}{{{v_2}}}} \right)^{\frac{{\gamma - 1}}{\gamma }}}\)
3
\({\left( {\frac{{{p_1}}}{{{p_2}}}} \right)^{\frac{{\gamma - 1}}{\gamma }}}\)
4
\({\left( {\frac{{{p_2}}}{{{p_1}}}} \right)^\gamma }\)