engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Physics The Kinetic Theory of Gases Mean Free Path
Calculate the value of mean free path (λ) for oxygen molecules at temperature 27°C and pressure 1.01 × 105 Pa. Assume the molecular diameter 0.3 nm and the gas is ideal. (k = 1.38 × 10-23 JK-1)
1
32 nm
2
58 nm
3
86 nm
4
102 nm