A) will decrease by a factor \[\sqrt{1.754}\]
B) will increase by a factor \[\sqrt{1.754}\]
C) will decrease by a factor \[\sqrt{10}\]
D) will increase by a factor \[\sqrt{10}\]
Correct Answer: B
Solution :
\[{{\upsilon }_{rms}}\propto \sqrt{T}\] \[\frac{{{\upsilon }_{1}}}{{{\upsilon }_{2}}}\sqrt{\frac{273+25}{273+250}}=\sqrt{\frac{298}{523}}\] \[\therefore \]velocity will increase by a factor of \[\sqrt{1.754}\]
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