Velocities of three molecules are 2,3 and 4 m/s. Ratio of mean velocity to R.M.S velocity is

The respective speeds of the molecules are 1, 2, 3, 4 and 5 km/sec. The ratio of their r.m.s velocity and the average velocity will be

If the velocities of three molecules are 2 m/s, 3 m/s, 4m/s respectively. Then the mean velocity will be

The velocities of three molecules of a gas are 2m//s , 3m//s and 4 m//s , respectively. Find the mean velocity and R.M.S. velocity of the molecule.

The respective speeds of five molecules are 1, 2, 3, 4 and 5 km//s . The ratio of their rms velocity and the average velocity will be

The R.M.S. velocity of Nitrogen molecules at N.T.P. is 450 m/s. Calculate the R.M.S. velocity of Hydrogen molecules at N.T.P.

If the R.M.S. velocity of oxygen molecules at NTP is 460 m/s, then the R.M.S. velocity at 127^(@)C will be

If the velocities of three gas molecules are sqrt(7) , 4 and 5 m/s, then there V_(rms) ( in m/s) will be

If the velocities of three gas molecules are sqrt(7) , 4 and 5 m/s, then there V_(rms) ( in m/s) will be