If the degree of freedom of a gas are $f,$ then the ratio of two specific heats ${C_P}/{C_V}$ is given by
AIPMT 2015,JEE MAIN 2022, Easy
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1The temperature of argon, kept in a vessel, is raised by $1^\circ C$ at a constant volume. The total heat supplied to the gas is a combination of translational and rotational energies. Their respective shares areView Solution
- 2If the root mean square velocity of the molecules of hydrogen at $NTP$ is $1.84\, km/s$. Calculate the root mean square velocity of oxygen molecule at $NTP$, molecular weight of hydrogen and oxygen are $2$ and $32$ respectively ....... $km/sec$View Solution
- 3A gas molecule of mass $M$ at the surface of the Earth has kinetic energy equivalent to $0\,^oC$. If it were to go up straight without colliding with any other molecules, how high it would rise? Assume that the height attained is much less than radius of the earth. ($k_B$ is Boltzmann constant)View Solution
- 4A vessel is partitioned in two equal halves by a fixed diathermic separator. Two different ideal gases are filled in left $(L)$ and right $(R)$ halves. The rms speed of the molecules in $L$ part is equal to the mean speed of molecules in the $R$ part. Then the ratio of the mass of a molecule in $L$ part to that of a molecule in $R$ part isView Solution
- 5View SolutionThe pressure exerted by the gas on the walls of the container because
- 6A cylinder with fixed capacity of $67.2\, lit$ contains helium gas at $STP$. The amount of heat needed to raise the temperature of the gas by $20\,^oC$ is ..... $J$ [Given that $R = 8.31\, J\, mol^{-1}\, K^{-1}$]View Solution
- 7A cylinder of capacity $20$ litres is filled with ${H_2}$ gas. The total average kinetic energy of translatory motion of its molecules is $1.5 \times {10^5}\,J$. The pressure of hydrogen in the cylinder isView Solution
- 8In a dilute gas at pressure $P$ and temperature $T$, the mean time between successive collisions of a molecule varies with $T$ asView Solution
- 9A gas mixture consists of molecules of type $1, 2$ and $3$, with molar masses ${m_1} > {m_2} > {m_3}.$ ${V_{rms}}$ and $\overline K $ are the $r.m.s.$ speed and average kinetic energy of the gases. Which of the following is trueView Solution
- 10Two gases occupy two containers $A$ and $B$ the gas in $A$, of volume $0.10\,m ^3$, exerts a pressure of $1.40\,MPa$ and that in $B$ of volume $0.15 m ^3$ exerts a pressure $0.7\,MPa$. The two containers are united by a tube of negligible volume and the gases are allowed to intermingle. Then if the temperature remains constant, the final pressure in the container will be (in MPa)View Solution