JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Numerical Value Type Questions - Doppler's Effect
question_answer
A source and a detector move away from each other, each with a speed of 10 m/s with respect to the ground with no wind. If the detector detects a frequency 1950 Hz of the sound coming from the source, what is the original frequency (in Hz) of the source? Speed of sound in air\[=340m/s.\]