Two gases 
and 
are contained in two separate, but otherwise identical containers. Gas 
consists of monatomic molecules, each with atomic mass of 
whereas 
as 
consists of rigid diatomic molecules, each with atomic mass of 
. If gas 
is kept at 
, at what temperature should gas 
be kept so that both have the same rms speed?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
For monatomic gas 
,
Atomic mass of molecules of gas, 
Temperature of gas, 
For diatomic gas 
,
Atomic mass of molecules of gas, 
Temperature of gas 
RMS speed of gas molecules,
We have given,
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