Question

Which describes a scenario in which the Doppler affect is occurring

The volume increases
The pitch changes from low to high
The pitch changes from high to low
The volume decreases

Answer 1

Answer: The pitch changes from high to low

Explanation: right on edge ;)

Answer 2

The pitch changes from high to low

Step-by-step explanation:

Doppler effect occurs when there is change of pitch caused by either a moving sound source and a stationary observer.

Doppler effect is the change in wavelength or frequency of a sound source relative to the movement of an observer.