Part 1

A vessel contains 60,000 molecules of a gas. Due to a very fine hole in the wall, 10,000 molecules escape from the vessel. Then the mean free path of the molecules of the gas 000 molecules escape from the vessel. Then the mean free path of the molecules of the gas 000 molecules of a [...]

The volume of a gas and number of molecules with in that volume for three situation are (1) 2V0 and N0 (2) 3V0 and 3N0 (3) 3V0 and 9N0. The situations are ranked according to the mean free path as The volume of a gas and number of molecules with in that volume for three [...]

Mean free path of a gas molecules is (a) inversely proportional to number of molecules per unit volume Mean free path of a gas molecules is (a) inversely proportional to number of molecules per unit volume September 13, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,

A light container having a diatomic gas enclosed within is moving with a velocity V. Mass of the gas is M and number of moles is n. What is Kinetic Energy of gas w.r.t. ground? A light container having a diatomic gas enclosed within is moving with a velocity V. Mass of the gas is [...]

The specific heat of diatomic gas at constant volume is 0.25 cal/g k^-1.Calculate its molar weight. The specific heat of diatomic gas at constant volume is 0.25 cal/g k^-1.Calculate its molar weight. September 13, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,

An ideal gas has a molar heat capacity at constant pressure = Cp 5/2 R. The gas is kept in a closed vessel of Volume 0.0083 m^3, at a temperature of 300 K and a pressure of 1.6 x 106 Nm-2. An amount 2.49 x 10^4 J of Heat energy is supplied to the gas. [...]

For a monatomic gas, the molar specific heat at constant pressure divided by the molar gas constant R is equal to For a monatomic gas the molar specific heat at constant pressure divided by the molar gas constant R is equal to September 13, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG [...]

According to equipartition law of energy each particle in a system of particles have thermal energy E equal to According to equipartition law of energy each particle in a system of particles have thermal energy E equal to September 13, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,

If γ be the ratio of specific heats of a perfect gas, the number of degrees of freedom of a molecule of the gas is If γ be the ratio of specific heats of a perfect gas the number of degrees of freedom of a molecule of the gas is September 13, 2021 Category: Chapter [...]

For a gas molecule with 6 degrees of freedom the law of equipartition of energy gives the following relation between the molecular specific heat (CV) and gas constant (R) For a gas molecule with 6 degrees of freedom the law of equipartition of energy gives the following relation between the molecular specific heat (CV) and [...]