Ratio of pressures exerted by two gases is 3 : 2 and their densities are in the ratio 2 : 3. The ratio of their R.M.S. velocities is

If the pressures exerted by two ideal gases are in the ratio 3 : 2 and their densities are in the ratio 2 : 1 , then the ratio of their r.m.s. velocities is

The ratio of densities of two substances is 2 : 3 and their specific heats are in the ratio 3:4. The ratio of their thermal capacities for unit volume is

The densities of two gases are in the ratio of 1 : 16 . The ratio of their rates of diffusion is

The densities of two gases are in the ratio of 1 : 16 . The ratio of their rates of diffusion is

The densities of two gases are in the ratio of 1:16. The ratio of their rates of diffusion is

Two gases have densities in the ratio 2:3 and pressure exerted are in the ratio 3:2. then the ratio of their RMS velocity is