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The molecular weights of two gases are M...

The molecular weights of two gases are `M_(1)` and `M_(2)` ,then at a temperature the ratio of root mean square velocity `v_(1)` and `v_(2)` will be

A

`sqrt(M_1/M_2)`

B

`sqrt(M_2/M_1)`

C

`sqrt((M_1+M_2)/(M_1-M_2))`

D

`sqrt((M_(1)-M_(2))/(M_(1)+M_(2))`

Text Solution

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The correct Answer is:
B
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