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At a given temperature if V(rms) is the ...

At a given temperature if `V_(rms)` is the root mean square velocity of the molecules of a gas ,`V_(s)` is the velocity of sound in it ,then these are related as `(gamma=(C_(P))/(C_(v)))`

A

`V_(rms)=V_(s)`

B

`V_(rms)=sqrt(3/gamma) xx V_s`

C

`V_(rms)=sqrt(gamma/3) xx V_s`

D

`V_(rms) =(3/gamma) xx V_S`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-KINETIC THEORY OF GASES-Exercise -I
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  4. (A): The root mean square and most probable speeds of the molecules in...

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

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

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  7. A monoatomic gas molecule has

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  8. A diatomic molecule has how many degrees of freedom

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

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

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

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

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  13. Mean kinetic energy (or average energy) per gm mole of a monoatomic ga...

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  14. The kinetic energy per gm mol for a diatomic gas at room temperature i...

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  15. The translational kinetic energy of diatomic gas for one mole of the g...

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  16. The mean translational kinetic energy of a molecule of an ideal gas at...

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

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