defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics The Kinetic Theory of Gases Ideal Gases
A slender, needle-shaped dust particle is suspended in a box containing gas maintained at a constant temperature \( T \). On average, what happens to the dust grain in terms of interactions with the gas molecules?
1
The angular momentum vector is predominantly perpendicular to the long axis of the dust grain.
2
The angular momentum vector is predominantly parallel to the long axis of the dust grain.
3
The angular momentum is zero.
4
The angular ,momentum is in plane of motion.