In ideal gas is expanding such that PT^(2) = constant. The coefficient of volume expansion of the gas is.

In ideal gas is expanding such that PT^(2) = constant. The coefficient

1.	In ideal gas is expanding such that PT^(2) = constant. The coefficient of volume expansion of the gas is.
Answer» `(1)/(T )` `(2)/(T )` `(3)/(T )` `(4)/(T )` Solution :Coefficient of VOLUME EXPANSION `alpha_(V)=(DV)/(VdT)` `PT^(2)=K and PV=nRT` `(T^(2))/(V)=(K)/(nRT)rArr (KV)/(nR)=T^(2)` Differentiating.`""(T^(3))/(V)dV=3T^(2)dTrArr alpha_(V)=(dV)/(DT)=(3)/(T)`