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If we consider the motion of all the mol...

If we consider the motion of all the molecules, the expression of mean free path is

A

`(1)/(npid^(2))`

B

`(1)/(sqrt(2)npid^(2))`

C

`npid^(2)`

D

`sqrt(2)pid^(2)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-KINETIC THEORY OF GASES-EXERCISE-IA(Degree of Freedom)
  1. The molar specific heat for solid is

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  2. The molar specific heat for water molecules

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  3. Experimental values of specific heats are usually more than predict va...

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  4. Graph of specific heat at constant volume for a monoatomic gas as a fu...

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  5. For Boyles law to hold good the gas should be

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  6. If the pressure in a closed vessel is reduced by drawing out some gas,...

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  7. The expression of mean free path, if we consider that only one molecul...

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  8. If we consider the motion of all the molecules, the expression of mean...

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  9. A perfect gas is contained in a cylinder kept in vacuum. If the cylind...

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  10. The rate of diffusion, is

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  11. By kinetic theory, we can measure

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  12. Two balloons are filled, one with pure He gas and other with air, resp...

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  13. According to kinetic theory of gases, molecules of a gas behave like

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  14. The amount of heat energy required to raise the temperature of 1 g of ...

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  15. Kinetic theory of gases is based on the

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  16. At ordinary pressure and temperature the average distance between the ...

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  17. While deriving the expression of the pressure of a ideal gas,

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  18. When an ideal gas is compressed adiabatically, its temperature rises, ...

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  19. According to Dalton's law of partial pressure

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  20. The figure below shows the plot of versus P for oxygen gas at two diff...

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