Question

When an object is approaching you while making a sound, the pitch of the sound is perceived

to be
fluctuating
unchanged
higher
lower​

Answer 1

The correct answer is C. higher.

Hope it helps and have a great rest of your day/night!

Answer 2

Higher

Step-by-step explanation:

The frequency is perceived to be higher than the actual frequency. This is due to the relative motion of sound source which approach to us.