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2N molecules of an ideal gas X, each of ...

2N molecules of an ideal gas X, each of mass m, and 4N molecules of another ideal gas, Y, each of mass 3m are maintained at the same absolute temperature in the same vessel. The root mean square speed of molecules of X type is v and the root mean square of the component of velocity of molecules of gas Y, along the X axis is u, then v : u ​ is

A

`sqrt(3) :1`

B

`1 : sqrt3`

C

`3:1`

D

`1:3`

Text Solution

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The correct Answer is:
D
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