NEET Questions

${v_1}\, and \,{v_2}$ are the velocities of sound at the same temperature in two monoatomic gases of densities ${\rho _1}$ and ${\rho _2}$ respectively. If ${\rho _1}/{\rho _2} = \frac{1}{4}$ then the ratio of velocities ${v_1}{\mkern 1mu} \,\,and\,\,{\mkern 1mu} {v_2}$ will be

Two monoatomic ideal gases $1\,\,and\,\,2$ of molecular masses ${m_1}$ and ${m_2}$ respectively are enclosed in separate containers kept at the same temperature. The ratio of the speed of sound in gas $1$ to that in gas $2$ is given by

When the temperature of an ideal gas is increased by $600\,\,K$, the velocity of sound in the gas becomes $\sqrt 3$ times the initial velocity in it. The initial temperature of the gas is

When the temperature of an ideal gas is increased by $600\,\,K$, the velocity of sound in the gas becomes $\sqrt 3$ times the initial velocity in it. The initial temperature of the gas is

What is the velocity of wave in monoatomic gas having pressure $1\;kilo\;pascal$ and density $2.6\;kg/{m^3}$

What is the velocity of wave in monoatomic gas having pressure $1\;kilo\;pascal$ and density $2.6\;kg/{m^3}$

What is the velocity of wave in monoatomic gas having pressure $1\;kilo\;pascal$ and density $2.6\;kg/{m^3}$

The speed of sound oxygen $\left( {{O_2}} \right)$ at a certain temperature is $460\,\,m{s^{ - 1}}$. The speed of sound in helium $\left( {He} \right)$ at the same temperature will be (assume both gases to be ideal)

The speed of sound oxygen $\left( {{O_2}} \right)$ at a certain temperature is $460\,\,m{s^{ - 1}}$. The speed of sound in helium $\left( {He} \right)$ at the same temperature will be (assume both gases to be ideal)

Find the speed of sound in a mixture of ‘1’ mole of helium and 2 mol of oxygen at ${27^0}C.$