A monoatomic ideal gas, initially at temperature T_1 , is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expand adiabatically to a temperature. T_2by releasing the piston suddenly. If L_1 and L_2are the lengths of the gas column before and after expansion respectively, then T_1//T_2is given by

A monoatomic ideal gas, initially at temperature T_1 , is enclosed in

1.	A monoatomic ideal gas, initially at temperature T_1 , is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expand adiabatically to a temperature. T_2by releasing the piston suddenly. If L_1 and L_2are the lengths of the gas column before and after expansion respectively, then T_1//T_2is given by
Answer» `(L_1/L_2)^(2/3)` `(L_1/L_2)` `L_2/L_1` `(L_2/L_1)^3` ANSWER :D