Would the Doppler Effect still apply in an observers reference frame if the observer would be the one moving past the ambulance instead of the ambulance moving (relative to the air)?

Question

Would the Doppler Effect still apply in an observers reference frame if the observer would be the one moving past the ambulance instead of the ambulance moving (relative to the air)?

In: Physics

Answer 1

Yes, providing the speeds involved are much less than the speed of sound through air, everything should be nice and symmetrical.