Three observers A B and C are listening to a moving source

Last updated: 6/24/2023

Three observers A B and C are listening to a moving source of sound The diagram below shows the location of the wavecrests of the moving source with respect to the three stationary observers Which of the following is true A B A The wavefronts move faster at C than at A and B B The frequency of the sound is highest at A C The frequency of the sound is highest at B D The frequency of the sound is highest at C C