What will be the temperature when the rms velocity is four times of that at 300 K ?A. 300 KB. 900 KC. 4800 KD. 1200 K

What will be the temperature when the rms velocity is four times of th

1.	What will be the temperature when the rms velocity is four times of that at 300 K ?A. 300 KB. 900 KC. 4800 KD. 1200 K
Answer» (c ) `U_(rms)("velocity")=sqrt((3RT)/(M))` Hence, `upropsqrttrArr(u_(1))/(u_(2))=sqrt((T_(1))/(T_(2)))` From Eq. (i), `(1)/(4)=sqrt((300)/(T_(2)))` `(1)/(16)=(300)/(T_(2))` `T^(2)=16xx300` 4800 K

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What will be the temperature when the rms velocity is four times of that at 300 K ?A. 300 KB. 900 KC. 4800 KD. 1200 K

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