The r.m.s. velocity of a certain gas is \[v\] at \[300K\]. The temperature, at which the r.m.s. velocity becomes double [Pb. CET 2002]

The r.m.s. velocity of a certain gas is \[v\] at \[300K\]. The tempera

1.	The r.m.s. velocity of a certain gas is \[v\] at \[300K\]. The temperature, at which the r.m.s. velocity becomes double [Pb. CET 2002]
A.	\[1200K\]
B.	\[900\,K\]
C.	\[600K\]
D.	\[150K\]
Answer» B. \[900\,K\]

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The r.m.s. velocity of a certain gas is \[v\] at \[300K\]. The temperature, at which the r.m.s. velocity becomes double [Pb. CET 2002]

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