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Suppose a container is evacuated to leav...

Suppose a container is evacuated to leave just one molecule of a gas in it. Let `v_(a)` and `v_(rms)` represents the average speed and the rms speed of the gas.

A

` v_a gt v_(rms)`

B

` v_a lt v_(rms)`

C

` v_a= v_(rms)`

D

` v_(rms) ` is underfined

Text Solution

Verified by Experts

The correct Answer is:
C
Once molecule has some single value of speed which is equal average speed and rms speed of the gas
` therefore V_a = V_(rms) `
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