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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 the impact of molecules in a fluid medium

C

The motion of particles as recorded in a cloud chamber

D

All the above

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The correct Answer is:
B
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AAKASH SERIES-KINETIC THEORY OF GASES-Exercise -I
  1. In the absence of intermolecular force of attraction, the observed pre...

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  2. The kinetic energy of a given sample of an ideal gas depends only on i...

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

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

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

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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. (A): The root mean square velocity of molecules of a gas having Maxwel...

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  12. Consider a mixture of oxygen and hydrogen kept at room temperature. As...

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  13. Which of the following statement is true.

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

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

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

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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. (A): The root mean square and most probable speeds of the molecules in...

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  19. The root mean square speed of molecules of ideal gases at the same tem...

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

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