MHT CET 2023 Physics question
When both source and listener are approaching each other the observed frequency of sound is given by ( and is the velocity of listener & source respectively, = radiated frequency)
Answer: (A)
Solution
The Doppler formula is , with the speed of sound. When the listener moves towards the source, the relative speed of the sound with respect to the listener increases, so the numerator is . When the source moves towards the
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account