The ratio of the speed of sound to the average speed of an air molecule at $300 \,K$ and $1 \,atm$ pressure is close to
The ratio of the speed of sound to the average speed of an air molecule at $300 \,K$ and $1 \,atm$ pressure is close to
- A
$1$
- B
$\sqrt{300}$
- C
$\sqrt{1 / 300}$
- D
$300$
Explore More
Similar Questions
In an unbiased $p-n$ junction,holes diffuse from the $p-$ region to $n-$ region because
Explain the difference between Heartwood and Sapwood.
The work function of a metal is $4.2 \ eV$. Its threshold wavelength will be ............ $\mathring{A}$.
The density of water at $20^oC$ is $0.998 \ g/cm^3$ and at $40^oC$ is $0.992 \ g/cm^3$. The mean coefficient of cubical expansion (in per ${}^oC$) is
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo