An ideal gas with pressure P, volume V and temperature T is expanded isothermically to a volume 2V and a final pressure `P_i,` If the same gas is expanded adiabatically to a volume 2V, the final pressure `P_a.` The ratio of the specific heats of the gas is 1.67. The ratio `(P_a)/(P_1)` is .......

An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_i, If the same gas is expanded adiabatically to a volume 2V, the final pressure P_a. The ratio of the specific heats of the gas is 1.67. The ratio (P_a)/(P_1) is .......

An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_i, If the same gas is expanded adiabatically to a volume 2V, the final pressure P_a. The ratio of the specific heats of the gas is 1.67. The ratio (P_a)/(P_1) is .......

An ideal gas with pressure P , volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_i . If the same gas is expanded adiabatically to a volume 2V , the final pressure is P_a . The ratio of the specific heats of the gas is 1.67 . The ratio of P_a / P_i is ........

An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_1 . The same gas is expanded adiabatically to a volume 2V, the final pressure is P_A . In terms of the ratio of the two specific heats for the gas gamma , the ratio P_I//P_A is :

An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_i , If the same gas is expanded adiabatically to a volume 2V and a final pressure P_alpha find the value of ratio P_alpha/P_i . The ratio of the specific heats for the gas is 1.67.

An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and final pressure P_(I) . The same gas is expanded adiabatically to a volume 2V and final pressure in this case is P_(A) . In terms of the ratio of the two specific heats for the gas gamma , the ratio P_(I)//P_(A) is

Initial pressure and volume of a gas are P and V respectively. First it is expanded isothermally to volume 4 V and then compressed adiabatically to volume V. The final pressure of gas will be (given gamma=(3)/(2) )