The root mean square velocity of a gas is double when temperature is

1.	The root mean square velocity of a gas is double when temperature is
Answer» increased four times increase two times reduced to half reduced to ONE fourth Solution :(a)`V(rms)=SQRT((3RT)/(M))orV_(rms)propsqrtT` `(V_(rms))/(V'_(rms))=sqrt((T)/(T'))rArr(1)/(2)=sqrt((T)/(T'))rArrT'=4T`

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