Question

An object is moving away from you while making a sound.

What is perceived about the pitch of the sound?

Responses

It is perceived to be unchanged.

It is perceived to be unchanged.,

It is perceived to be lower.

It is perceived to be lower.,

It is perceived to be fluctuating.

It is perceived to be fluctuating.,

It is perceived to be higher.

Answer 1

It is perceived to be lower.