A vessel is partitioned in two equal halves by a fixed dia thermic separator. Two different ideal gases are filled in left (L) and right (R) halves. The rms speed of the molecules in L part is equal to the mean speed of molecules in the R part. Then the ratio of the mass of a molecule in L part to that of a molecule in R part is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Root means square velocity of molecule in left part 
Mean or average speed of molecule in right part 
According to problem 
⇒ ⇒ 
⇒ ⇒ 
.
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