If the density of air at NTP is `1.293kg//m^(3)` and `gamma=1.41`, then the velocity of sound in air at NTP is :

Velocity of sound is maximum at NTP in

if the density of airr at N.T.P. is 1.25 kg//m^(3) , then the r.m.s. velocity of air molecules at N.T.P. will be

At 10^5 Nm^(-2) atmospheric pressure the density of air is 1.29 kg m^(-3) .If gamma=1.41 for air, calculate the speed of sound in air.

If the density of a gas at NTP is 1.3mg//cm^(3) and velocity of sound in it is 330 m/s. The number of degree of freedom of gas molecule is

The speed of sound in hydrogen gas at N.T.P is 1328ms^(-1) . If the density of hydrogen is 1//16^("th") of that of air, then the speed of sound in air in at N.T.P is

The speed of sound in hydrogen gas at N.T.P is 1328ms^(-1) . If the density of hydrogen is 1//16^("th") of that of air, then the speed of sound in air in at N.T.P is

Determine the pressure of nitrogen at 0 ""^(@)C if the density of nitrogen at N.T.P. is 1.25 kg//m^(3) and R.M.S. speed of the molecules at N.T.P. is 489 m/s.

The density of oxygen at N.T.P. is 16xx0.089kg//m^(3) then the R.M.S. velocity of oxygen molecules at N.T.P. would be

Given the density of air is 1.29 kg m^(-3) . Then, the relative density of air is ________.