MCQ
The average momentum of a molecule in a sample of an ideal gas depends on:
- ATemperature.
- BNumber of moles.
- CVolume.
- ✓None of these.
✓
Answer
Correct option: D.
None of these.
Average momentum of a gas sample is zero, so it does not depend upon any of these parameters.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A circular disc reaches from top to bottom of an inclined plane of length $'L'.$ When it slips down the plane, it takes time $'t_{1}'$. when it rolls down the plane, it takes time $t_{2}$. The value of $\frac{t_{2}}{t_{1}}$ is $\sqrt{\frac{3}{x}}$. The value of $x$ will be .... .
→Two solids spheres of iron have radii in the ratio $1 : 2$. Their moments of inertia will be in the ratio
→A uniform chain (mass $M,$ length $L$) is released from rest from a smooth horizontal surface as shown in the figure. Velocity of the chain at the instant it completely comes out of the table will be
→A metal block of base area $0.2\; m ^{2}$ is connected to a $0.02\; kg$ mass via a string that passes over an ideal pulley as shown in figure. A liquid film of thickness $0.6\; mm$ is placed between the block and the table. When released the block moves to the right with a constant speed of $0.17\; m / s$. The co-efficient of viscosity of the liquid is
→A car turns a corner on a slippery road at a constant speed of $10\,m/s$. If the coefficient of friction is $0.5$, the minimum radius of the arc in meter in which the car turns is
→The mean free path for a gas, with molecular diameter $d$ and number density $n$ can be expressed as :
→In a process, temperature and volume of one mole of an ideal monoatomic gas are varied according to the relation $VT = K$, where $I$ is a constant. In this process the temperature of the gas is increased by $\Delta T$. The amount of heat absorbed by gas is ($R$ is gas constant)
→Two solids $A$ and $ B$ float in water. It is observed that $A$ floats with $\frac{1}{2}$ of its body immersed in water and $ B$ floats with $\frac{1}{4}$ of its volume above the water level. The ratio of the density of $ A$ to that of $B$ is
→A boat is moving with a velocity $3i + 4j $ with respect to ground. The water in the river is moving with a velocity $-3i -4j $ with respect to ground. The relative velocity of the boat with respect to water is
→$A$ plank with a uniform sphere placed on it rests on a smooth horizontal plane. Plank is pulled to right by $a$ constant force $F$. If sphere does not slip over the plank. Which of the following is incorrect.
→