Ts Eamcet
Waves
TG EAPCET 2025 (Online) 4th May Evening Shift
MCQ+1 / -02025
A car moving towards a cliff emits sound of frequency ' $n$ '. If the difference in frequencies of the horn and its echo heard by the driver of the car is $10 \%$ of ' $n$ ', then the speed of the car is nearly
(Speed of sound in air is $336 \mathrm{~ms}^{-1}$ )