Start Free Mock LoginAlready registered? Login here

Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsMedium2 minQB

PhysicsMediumnumerical

Gas $G_{1}$ is at pressure $3 p$ , volume $V$ and temperature $T$ . Gas $G_{2}$ is at pressure $p$ , volume $2 V$ and temperature $3 T$ . Find the ratio of the number of molecules of $G_{1}$ to that of $G_{2}$ (one decimal).

Answer:

4.50

Solution:

$N \propto \frac{P V}{T}$ . $N_{1} \propto \frac{3 p V}{T}$ and

$N_{2} \propto \frac{2 p V}{3 T}$ . Ratio = $\frac{3}{\frac{2}{3}} = 4.5$ .

Subject:PhysicsTopic:Heat & ThermoSubtopic:Kinetic Theory of Gases and Gas Laws

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...