By how many folds the temperature of a gas would increase when the roo – McqOptions

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1.	By how many folds the temperature of a gas would increase when the root mean square velocity of the gas molecules in a container of fixed volume is increased from \[5\times {{10}^{4}}cm/s\] to \[10\times {{10}^{4}}cm/s\]?
A.	Two
B.	Three
C.	Six
D.	Four
Answer» E.

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