Pick the correct statement (s) :

Options

A. The 'rms' translational speed for all ideal gas molecules at the same temperature is not same but it depends on the mass
B. Each particle in a gas has average translational kinetic energy and the equation is `(1)/(2)mv_(max)^(2)=(3)/(2)kT`
C. If the temperature of an ideal gas is doubled from `100^(@)C` to `200^(@)C`, the average kinetic energy of each particle paerticle is also doubled.
D. It is possible for both pressure and voume of a monoatomic ideal gas to change simultaneously without causing the internal energy of the gas to be change

Answer

A, D

Explanation

`V_(rms)=sqrt((3KT)/(m))`
`V'_(rms)=sqrt((3K(2T))/(m//2))=sqrt((3KT)/(m))`
`V'_(rms)=2V_(rms)`