MCQ
The relation between root mean square speed $\left( v _{ rms }\right)$ and most probable speed $\left( v _{ p }\right)$ for the molar mass $M$ of oxygen gas molecule at the temperature of $300\, K$ will be
- A$v _{ rms }=\sqrt{\frac{2}{3}} v _{ p }$
- ✓$v _{ rms }=\sqrt{\frac{3}{2}} v _{ p }$
- C$v _{ rms }= v _{ p }$
- D$v _{ rms }=\sqrt{\frac{1}{3}} v _{ p }$