P-T diagram of an ideal gas having three different densities ρ1, ρ2, ρ3 (in three different cases) is shown in the figure. Which of the following is correct :
1
ρ2 < ρ3
2
ρ1 > ρ2
3
ρ1 < ρ2
4
ρ1 = ρ2 = ρ3
P-T diagram of an ideal gas having three different densities ρ1, ρ2, ρ3 (in three different cases) is shown in the figure. Which of the following is correct :