Question
Physics Question on Kinetic molecular theory of gases
The root mean square speed of molecules of nitrogen gas at 27°C is approximately : (Given mass of a nitrogen molecule = 4.6×10–26 kg and take Boltzmann constant KB = 1.4×10–23 JK–1 )
A
1260 m/s
B
91 m/s
C
27.4 m/s
D
523 m/s
Answer
523 m/s
Explanation
Solution
The Correct Option is (D):523 m/s