NEET UG PHYSICS MCQ: WAVES

1 Medium

1 of 1

Application +4 | -1

{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

View answer and explanation

Correct option: C

2:1

Option C (

2:1

) is correct because the velocity of sound in a gas is inversely proportional to the square root of the density.

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