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In thermal equilibrium ,the average velo...

In thermal equilibrium ,the average velocity of gas molecules is

A

Proportional to `sqrtT`

B

Proportional to `T^2`

C

Proportional to `T^3`

D

zero

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The correct Answer is:
A
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AAKASH SERIES-KINETIC THEORY OF GASES-Exercise -I
  1. Three vessels of equal capacity have gases at the same temperature and...

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

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

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

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

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

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  7. Which of the following statement is true.

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

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

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

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

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

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

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

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  15. A monoatomic gas molecule has

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  16. A diatomic molecule has how many degrees of freedom

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  17. If a gas has 'f' degrees of freedom, find the ratio of C(p) and C(v).

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  18. A cylinder rolls without slipping down an inclined plane, the number o...

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  19. A polyatomic gas with n degrees of freedom has a mean energy per molec...

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  20. In a diatomic molecule, the rotational energy at a given temperature

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