JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Numerical Value Type Questions - Doppler's Effect
question_answer
A boy riding on his bike is going towards east at a speed of \[4\sqrt{2}\]m/s. At a certain point he produces a sound pulse of frequency 1650 Hz that travels in air at a speed of 334 m/s. A second boy stands on the ground \[45{}^\circ \]south of east from him. Find the frequency (in Hz) of the pulse as received by the second boy.