In a gas, the expression for the average speed of molecule is given by – McqOptions

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1.	In a gas, the expression for the average speed of molecule is given by
A.	\(\sqrt {\frac{{3kT}}{m}} \)
B.	\(\sqrt {\frac{{2kT}}{m}} \)
C.	\(\sqrt {\frac{{8kT}}{m}} \)
D.	\(\sqrt {\frac{{3kT}}{{2m}}} \)
Answer» D. \(\sqrt {\frac{{3kT}}{{2m}}} \)

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