During an experiment, an ideal gas is found to obey a condition rho=densityofgas.The gas is initially at temperature T , pressure P and density rho.The gas expands such that density changes to rho/2.
A. The pressure of the gas changes to 2–√P P2rho=constant
B.The temperature of the gas changes to 2–√T
C.The graph of the above process on the P-T diagram is parabola
D.The graph of the above process on the P-T diagram is hyperbola