Dry air at has a ratio of specific heats and the speed of sound measured is

PHYSICS · Subjective · CBSE · Physics · Waves · Waves

Problem

Dry air at

300\,\text{K}

has a ratio of specific heats

\gamma_1=1.40

and the speed of sound measured is

349\,{\rm m\,s^{-1}}

. Keeping the temperature the same, calculate the speed of sound in moist air for which

\gamma_2=1.33