Respuesta :

Answer: Limitations of the Doppler Effect include,

  1. The Doppler effect is applicable when the velocities of the source of sound and observer are much less than the velocity of sound.
  1. The motion of both the observer and the source is along the same straight line.

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Answer:

Velocity of source of sound must be less than that of the Velocity of sound

Explanation:

learned it from science