The relation between root mean square speed (vrms) and most probable speed (vp) for the molar mass M of oxygen gas molecule at the temperature of 300 K will be :
A. vᵣₘₛ=√2/3 vp
B. vᵣₘₛ=√3/2 vp
C. vᵣₘₛ=vp
D. vᵣₘₛ=√1/3 vp