COMEDK Kinetic Theory — practice questions
6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice COMEDK Kinetic Theory in the app →The root-mean-square (rms) speed of gas molecules is given by:The mean translational kinetic energy of one molecule of an ideal gas at temperature $T$ is:A diatomic ideal gas (e.g. $\mathrm{O_2}$, $\mathrm{N_2}$) at room temperature has degrees of freedom (translaIf the absolute temperature of an ideal gas is doubled, the rms speed of its molecules:The mean free path $\lambda$ of a gas molecule of diameter $d$ at number density $n$ is approximately:For an ideal gas, the relationship between $C_p$ and $C_v$ is (Mayer's relation):