Mean Free Path and Collision Frequency

JEE Main Physics · Kinetic Theory of Gases · 8 questions, latest first

• The mean free path of a molecule of diameter 5 × 10^-10 m at the temperature 41 °C and pressure 1.38 × 10^5 Pa, is given as ____…202628 January, Shift 2 · Q34
• Consider two boxes containing ideal gases A and B such that their temperatures, pressures and number densities are same. The…202622 January, Shift 2 · Q35
• The mean free path and the average speed of oxygen molecules at 300 K and 1 atm are 3 × 10^-7 m and 600 m / s, respectively. Find…20254 April, Shift 1 · Q35
• Given below are two statements: Statement (I): The mean free path of gas molecules is inversely proportional to square of…20248 April, Shift 2 · Q39
• If n is the number density and d is the diameter of the molecule, then the average distance covered by a molecule between two…20245 April, Shift 2 · Q39
• If the collision frequency of hydrogen molecules in a closed chamber at 27°C is Z, then the collision frequency of the same…20245 April, Shift 1 · Q39
• The mean free path of molecules of a certain gas at STP is 1500 d, where d is the diameter of the gas molecules. While…202313 April, Shift 2 · Q39
• The number of air molecules per cm^3 increased from 3 × 10^19 to 12 × 10^19. The ratio of collision frequency of air molecules…20236 April, Shift 1 · Q45