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The Brownian motion is due to:...

The Brownian motion is due to: 

A

The motion of molecules in fluid medium

B

The motion of microscopic particles under

C

the impact of molecules in a fluid medium

D

All the above

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The correct Answer is:
B
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AAKASH SERIES-KINETIC THEORY OF GASES-EXERCISE-IA (kinetic theory of an ideal a gas)
  1. The kinetic energy of a given sample of an ideal gas depends only on i...

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  2. In a jar having a mixture of H(2), and He

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  3. The Brownian motion is due to:

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  4. Which of the following quantities if zero on an average for the molecu...

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  5. Keeping the number of the moles,volume and tempreture the same,which o...

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  6. Three vessels of equal capacity have gases at the same temperature and...

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  7. The root mean square and most probable speed of the molecules in a gas...

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  8. The average momentum of a molecule in an ideal gas depends on

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  9. Let u(av), u(rms) and u(mp) are average, root means square and mo...

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  10. The molecular weights of two gases are M(1) and M(2) ,then at a temper...

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  11. At a given temperature the r.m.s velocity will be greater for

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  12. In thermal equilibrium ,the average velocity of gas molecules is

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  13. A gas is allowed to expand isothermally.The root mean square velocity ...

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  14. Moon has no atmosphere because

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  15. Which of the following statement is true

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  16. Cooking gas containers are kept in a lorry moving with uniform speed.T...

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  17. At a given temperature if V(rms) is the root mean square velocity of t...

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  18. For a gas at a temperature T the Root mean square velocity v(rms) ,the...

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  19. If V(H),V(N) and V(O) denote the root mean square velocities of molecu...

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  20. Sometimes a cycle with well inflated tyre left in the sun has its tube...

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