Ts Eamcet
Waves
TS EAMCET 2023 (Online) 12th May Evening Shift
MCQ+1 / -02023
An observer moves towards a stationary source of sound with a speed $\frac{1}{5}$ th that of sound. The frequency of ${ }^{\text {th }}$ sound emitted by the source of $f$. The apparent frequency recorded by the observer is