Physics · JEE | KINETIC THEORY

The mass density \( \rho \) of an ideal gas can be expressed in terms of pressure \( P \), molar mass \( M_0 \), and temperature \( T \) as:

1. A
   \( \rho = \frac{P}{RT} \)
2. B
   \( \rho = \frac{RT}{PM_0} \)
3. C
   \( \rho = \frac{PM_0}{RT} \)
4. D
   \( \rho = \frac{M_0}{PRT} \)