Heat and Thermal ExpansionHard

Question

Pressure versus temperature graph of an ideal gas is shown in figure. Density of the gas at point A is. ρ0 Density at B will be : -

Options

A. ρ0
B. ρ0
C. ρ0
D.2 ρ0

Solution

Ideal gas equation P = . RT
For state A P0 = RT0
For state B
3P0 = R2T0 ⇒ ρ = ρ0

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