Rms speed of air molecules in a vessel is 90 × {10^2} m/s . If half of gas leaks out at constant te

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12.Kinetic Theory of Gases

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The $rms$ speed of air molecules in a vessel is $90 \times {10^2}\ m/s$ . If half of the gas leaks out at constant temperature, the $rms$ speed of the remaining air molecules will be

A

$3\times {10^2}\ m/s $

B

$30\ m/s$

C

$90 \times {10^2}\ m/s$

D

$90\ m/s$

Solution

$\mathrm{V}_{\mathrm{rms}}$ does not depends on the amount of gas.

Standard 11

Physics

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