[" The ratio of "RM*S" whecity of the pery "],[" same temp.is "1:sqrt(2)" connpale the densuty "],[" of twe gasser."]

The ratio of rms velocities of two gases at the same temperature is 1: sqrt(2) . Compare the vapour densities of the gases.

The ratio of vapour densities of two gases at the same temperature is 8:9. Compare the r.m.s. velocities of their molecules

Find ratio of rms velocity of O_2 molecule to H_2 at same temperature.

The ratio of the R.M.S. Velocities of Hydrogen and Oxygen molecules at the same temperature is

Show that the rms value of an ac is 1/sqrt2 of its peak value.

"Two metallic spheres" S_(1) "& "S_(2) "area made of same material /The mass of" S_(1) "Is thrice that of" S_(2) "Both of the spere are heated to the same temp and placed in the same ambient .Ratio of initial rate of cooling of" S_(1) "to that of" S_(2)