When you are moving toward a stationary source of a sound, its frequency will appear lower than it actually is.

Name: When you are moving toward a stationary source of a sound, its frequency will appear lower than it actually is.
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Question

Quizplus · Accepted Answer

When you move toward a stationary source of sound, the frequency appears higher than it actually is due to the Doppler effect, which causes sound waves to compress and increase in frequency as you approach the source.

When You Are Moving Toward a Stationary Source of a Sound