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Suppose there are N molecules each of ma...

Suppose there are `N` molecules each of mass `m`, of an ideal gas in a container. The `x` component of velocity of a molecule is denoted by `u_(x)`. The gas is enclosed using a horizontal piston of area `A` as shown.

The pressure of the gas is

A

`(m(u_(x)^(2))N)/(AL)`

B

`(m(u_(x)^(2))N)/(3AL)`

C

`(3m(u_(x)^(2))N)/(AL)`

D

`(3m(u_(x)^(2)))/(AL)`

Text Solution

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The correct Answer is:
A
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