Suppose that a sound source is emitting waves uniformly in all directions.If you move to a point twice as far away from the source,the frequency of the sound will be
A)unchanged.
B)half as great.
C)one-fourth as great.
D)twice as great.

Question

Quizplus · Accepted Answer

The frequency of a sound wave is determined by the source itself and is not affected by the distance traveled by the wave. So, no matter how far away you are from the source, the frequency of the sound wave remains constant. Therefore, the correct answer is A) unchanged.

Suppose That a Sound Source Is Emitting Waves Uniformly in All